I just wanted to address that question and answer it with "not better as a pro".
Crystal's senior season, she averaged 15 PPG, 1.8 steals/game, 4 assists/game, 3.7 RPG, and shot 41% from 3.
Crystal's rookie season she averaged 16 PPG, .9 steaks.game, 3.6 APG and 2.0 RPG, and shot 33% from 3.
Aside from her PPG, every other statistic was worse than her senior year. Flash forward to her 2nd year in the W, and she lost her starting spot to Clarendon and her stats were all about half of what they were her first year. Her career stats across the board are worse in the WNBA than they were in college.
Don't get me wrong - she was a tremendous rookie and deserved ROY, but she has been WORSE in the pros (stats wise) than in college, not "how much better as a pro"...