Note: This is No. 1 of a series of 10 profiles on the top 10 former TCU athletes still working in professional sports. The rankings, while completely unscientific and definitely up for debate, are based, in part, on the players' current and recent success, their status on their team and in their league, and their career achievement. Please feel free to complain about the order or any omissions. Email me at sstevenson@star-telegram.com to make your argument and perhaps you'll convince me to add them to a best of the rest list after we count down the top 10.