It won’t be easy for Caitlin Clark in the world’s most unmerciful sports league

With only 144 spots and an ever-growing talent pool, the WNBA may be the most difficult league to make in all of sports. For a rookie class led by Caitlin Clark, it'll be a whole new ballgame

From the moment Caitlin Clark was tapped by the Indiana Fever with the first overall pick in last month's WNBA draft, the buzz surrounding the once-in-a-generation player from the American heartland has only redoubled.

The 22-year-old from West Des Moines, who broke Pete Maravich's 54-year-old record to become the all-time leading scorer in major college basketball history earlier this year, is the bandleader of a sensational WNBA rookie class that has drawn millions of new fans to the women's game in recent months - and generated an unprecedented sense of excitement as the league's 28th season tips off on Tuesday night.