I couldn't make thread/link work... anyway to copy and paste? Stockton for Gonzaga is accurate as it wouldn't let me go past him.
Wilt Chamberlain for Kansas without a doubt... Villanova would be very difficult, but I would say Kyle Lowry.
Baylor is also tough along with Arizona, but Jefferson, Elliott, or Jason Terry with a strong lean to Terry since he played forever and has a ring (I know Jefferson does as well, but not the same player IMHO)? Baylor, likely Vinnie "the Microwave" Johnson? Skinner played forever, but was a role/bench player.
No brainers are Oscar Robertson for Cincy, Jerry West for West Virginia, MJ for UNC, Jabbar for UCLA. Heck, even Duke is very tough, but I guess Grant Hill? Kentucky is also VERY tough... will be Anthony Davis most likely, but he's 5th year in the league. Can't think of anyone else from Kentucky who really dominated which is crazy.
St Mary's, I would say Patty Mills, but a team like Oregon, Aaron Brooks? Korver from Creighton or maybe Paul Silas from way back? Wisconsin, Michael Finley? Purdue, Joe Barry Carroll?
Notre Dame, I would take Adrian Dantley. SMU, John Koncak LOL, but fairly serious? Florida, Horford?
Can you forward another link or paste?