Willits agreed to terms with the Washington Nationals on Saturday, only six days after the club selected him No. 1 overall in Major League Baseball’s amateur draft. “I’ve set a goal to be in the big leagues by the time I’m 20, and that’s something I’m really excited to do,” Willits said during an introductory news conference at Nationals Park. Updated top 10 prospect rankings for all 30 MLB teams — with 2025 draft picks included!