S.F. fans might be hurting right now, but there's something to look forward to for next season ... 'cause UFC star Nate Diaz says he wants to throw out the first pitch at a Giants game -- and put Conor McGregor's toss to shame!!
Of course, Diaz's nemesis had one of the worst ceremonial first pitches EVER back in September ... chucking the ball wide right of the plate, but claiming it was actually great.
So, when we spoke with the 36-year-old at the Deontay Wilder vs.