President Trump does NOT cheat on the golf course ... so says golf legend John Daly, who golfed with POTUS this week.
Trump's honesty on the golf course has been called into question many, many times in the past ... with former golf partners like Samuel L. Jackson and Oscar De La Hoya flat out saying they witnessed Trump cheat.
Rick Reilly even wrote a book -- a freakin' book -- about Trump's alleged cheating.
But John Daly -- who's been friends with the Prez for years and golfed with him at Trump National in NJ on Monday -- tells TMZ Sports, it just ain't true.