Increasingly recognized as one of the greatest players in college basketball, and expected to be first pick in the WNBA draft, Caitlin Clark is being offered a new challenge. The 6-foot, 22-year-old Iowa guard, before whom NCAA records tremble, is being offered $5 million to play 10 games against ex-NBA men in the Big3 league, according to TMZ. “Caitlin is a generational athlete who can achieve tremendous success in the Big3,” league founder Ice Cube posted on X. We intended the offer to remain private while Caitlin Clark plays for the championship. But I won’t deny what’s now already out ther…