I'm bored and needed something to do 
I'm starting with the offense, when I get some spare time again, I'll do likewise with the defense.
So here we go, my ten best offensive players by position, in no particular order:
QB
Joe Montana
Dan Marino
Roger Staubach
John Unitas
Otto Graham
Joe Namath
Dan Fouts
Steve Young
Aaron Rodgers
Tom Brady
Notes: Obviously my most glaring omissions are Peyton, Favre and Elway, but I'm of the opinion that all three are slightly overrated while guys like Fouts and Namath are underrated, and trust me, I'm well aware of Namath's stats, particularly his TD to INT ratio, but Namath was a gunslinger in an era when DB's could maul WR's all over the field and DL's/LB's could do things with the QB the would get you thrown in prison today, or at least looking at a lengthy suspension. IMO Namath was one of the two or three best pure passers I have ever seen (Lombardi called him the perfect passer), and if he played today, by todays rules, he might throw for 6,000 Yards in a single season! As for Fouts, he was Dan Marino before Dan Marino, lighting defenses up like a X-Mas tree on a weekly basis. One of the two best QB's whoever lived that doesn't have a ring in my view, the other being Marino. Lastly, the guy who makes this list, easily, if his body wasn't ravaged and his prime wasn't cut short by injuries; Bert Jones (Baltimore Colts). At his peak Jones was as great as any QB on this list. When guys like Bill Belichick and Ernie Acorsi talk about Bert Jones, till this day they talk about him in reverential tones.
RB
Jim Brown
OJ Simpson
Earl Campbell
Barry Sanders
Gale Sayers
Walter Payton
Tony Dorsett
Eric Dickerson
Bo Jackson
Billy Sims
Notes: Its tough to narrow this one down to ten, there are so many great RB's to choose from, so you're bound to leave off some extremely worthy candidates no matter which way you slice it, which certainly makes for some interesting conversation. I have some pretty big omissions here; Adrain Peterson, LaDainian Tomlinson, Emmitt Smith, Marshall Faulk, Marcus Allen and quite a few more, but if I can only pick ten, these are my ten and I'm sticking with it, including the last guy on that list (Sims), even if he's been largely forgotten. For you young guys who know little to nothing about Billy Sims, like Sayers and Bo Jackson his prime and career were cut short by knee injuries, in an era when blown out knees were a death blow for RB's, but like the other two, at his peak he was as great RB as I have ever seen. Even other Great RB's of that era were in awe of his skills, and he didn't sneak up on the league, he was the Heisman trophy winner at Oklahoma and the #1 Overall Pick in the draft by the Detroit Lions. He was basically Leonard Fournette in college and his greatness was anticipated in the NFL from day one, and he wasted no time validating the hype ...
Billy Sims NFL rookie debut highlights: https://www.youtube.com/watch?v=Qhs8YZYqjmE
WR
Jerry Rice
Randy Moss
Lance Alworth
Michael Irvin
Sterling Sharpe
Calvin Johnson
Larry Fitzgerald
Steve Largent
Charlie Joiner
Terrell Owens
Notes: Owens was a giant doosh, but if I didn't leave OJ off my RB's list, I can't leave Owens off this one. You can make an argument for Marvin Harrison, Andre Reed or Cris Carter too I suppose, but these are my ten. Incidentally there are some real underrated guys who are every bit as good as Harrison, Reed and Carter in my view, and maybe better. Guys like Don Maynard, Gary Clark, Al Toon, Wesley Walker, Mark Clayton, Cliff Branch, Fred Biletnikoff, John Stallworth, Lynn Swann, Drew Pearson, Tony Hill and quite a few more, and if you want a guy who looked to have a great career ahead of him before he tore up his knee, John Taylor (49ers).
TE
Kellen Winslow
Tony Gonzalez
Shannon Sharpe
Antonio Gates
Rob Gronkowski
Mike Ditka
Jimmy Graham
John Mackey
Dave Casper
Todd Christensen
Notes: Ozzie Newsome and Mark Bavaro were considerations here as well, and I'm sure there are other omissions I could have considered, and equally sure you guys will point them out.
OL
Larry Allen
Jim Parker
Art Shell
Tony Boselli
Anthony Munoz
John Hannah
Bruce Matthews
Jim Otto
Mike Webster
Dermontti Dawson
Notes: I thought about breaking it down by position (OT, OG and C), but quickly came to the conclusion to just go with the more generic "OL" because so many of the all-time greats (Allen, Parker, Matthews etc.) played and excelled at multiple positions, including the guys who didn't make the list. The biggest omissions for me was Dwight Stephenson & Larry Little.
Let the debates being ...
I'm starting with the offense, when I get some spare time again, I'll do likewise with the defense.
So here we go, my ten best offensive players by position, in no particular order:
QB
Joe Montana
Dan Marino
Roger Staubach
John Unitas
Otto Graham
Joe Namath
Dan Fouts
Steve Young
Aaron Rodgers
Tom Brady
Notes: Obviously my most glaring omissions are Peyton, Favre and Elway, but I'm of the opinion that all three are slightly overrated while guys like Fouts and Namath are underrated, and trust me, I'm well aware of Namath's stats, particularly his TD to INT ratio, but Namath was a gunslinger in an era when DB's could maul WR's all over the field and DL's/LB's could do things with the QB the would get you thrown in prison today, or at least looking at a lengthy suspension. IMO Namath was one of the two or three best pure passers I have ever seen (Lombardi called him the perfect passer), and if he played today, by todays rules, he might throw for 6,000 Yards in a single season! As for Fouts, he was Dan Marino before Dan Marino, lighting defenses up like a X-Mas tree on a weekly basis. One of the two best QB's whoever lived that doesn't have a ring in my view, the other being Marino. Lastly, the guy who makes this list, easily, if his body wasn't ravaged and his prime wasn't cut short by injuries; Bert Jones (Baltimore Colts). At his peak Jones was as great as any QB on this list. When guys like Bill Belichick and Ernie Acorsi talk about Bert Jones, till this day they talk about him in reverential tones.
RB
Jim Brown
OJ Simpson
Earl Campbell
Barry Sanders
Gale Sayers
Walter Payton
Tony Dorsett
Eric Dickerson
Bo Jackson
Billy Sims
Notes: Its tough to narrow this one down to ten, there are so many great RB's to choose from, so you're bound to leave off some extremely worthy candidates no matter which way you slice it, which certainly makes for some interesting conversation. I have some pretty big omissions here; Adrain Peterson, LaDainian Tomlinson, Emmitt Smith, Marshall Faulk, Marcus Allen and quite a few more, but if I can only pick ten, these are my ten and I'm sticking with it, including the last guy on that list (Sims), even if he's been largely forgotten. For you young guys who know little to nothing about Billy Sims, like Sayers and Bo Jackson his prime and career were cut short by knee injuries, in an era when blown out knees were a death blow for RB's, but like the other two, at his peak he was as great RB as I have ever seen. Even other Great RB's of that era were in awe of his skills, and he didn't sneak up on the league, he was the Heisman trophy winner at Oklahoma and the #1 Overall Pick in the draft by the Detroit Lions. He was basically Leonard Fournette in college and his greatness was anticipated in the NFL from day one, and he wasted no time validating the hype ...
Billy Sims NFL rookie debut highlights: https://www.youtube.com/watch?v=Qhs8YZYqjmE
WR
Jerry Rice
Randy Moss
Lance Alworth
Michael Irvin
Sterling Sharpe
Calvin Johnson
Larry Fitzgerald
Steve Largent
Charlie Joiner
Terrell Owens
Notes: Owens was a giant doosh, but if I didn't leave OJ off my RB's list, I can't leave Owens off this one. You can make an argument for Marvin Harrison, Andre Reed or Cris Carter too I suppose, but these are my ten. Incidentally there are some real underrated guys who are every bit as good as Harrison, Reed and Carter in my view, and maybe better. Guys like Don Maynard, Gary Clark, Al Toon, Wesley Walker, Mark Clayton, Cliff Branch, Fred Biletnikoff, John Stallworth, Lynn Swann, Drew Pearson, Tony Hill and quite a few more, and if you want a guy who looked to have a great career ahead of him before he tore up his knee, John Taylor (49ers).
TE
Kellen Winslow
Tony Gonzalez
Shannon Sharpe
Antonio Gates
Rob Gronkowski
Mike Ditka
Jimmy Graham
John Mackey
Dave Casper
Todd Christensen
Notes: Ozzie Newsome and Mark Bavaro were considerations here as well, and I'm sure there are other omissions I could have considered, and equally sure you guys will point them out.
OL
Larry Allen
Jim Parker
Art Shell
Tony Boselli
Anthony Munoz
John Hannah
Bruce Matthews
Jim Otto
Mike Webster
Dermontti Dawson
Notes: I thought about breaking it down by position (OT, OG and C), but quickly came to the conclusion to just go with the more generic "OL" because so many of the all-time greats (Allen, Parker, Matthews etc.) played and excelled at multiple positions, including the guys who didn't make the list. The biggest omissions for me was Dwight Stephenson & Larry Little.
Let the debates being ...