NHL
San Jose Sharks
Nashville Predators
^ both of these are nameless so yeah
MLB:
Arizona Diamondbacks (Curt Schilling, Randy Johnson)
Baltimore Orioles (Melvin Mora)
St. Louis Cardinals (Albert Pujols)
NFL:
Atlanta Falcons (Michael Vick)
Baltimore Ravens (Jamal Lewis, Ray Lewis, Ray Rice, Shannon Sharpe)
Buffalo Bills (Willis McGahee)
Carolina Panthers (Stephen Davis)
Jacksonville Jaguars (Byron Leftwich)
New Orleans Saints (Deuce McAllister)
New York Jets (Santana Moss)
Oakland Raiders (Jerry Rice, Ken Stabler)
San Diego Chargers (LaDainian Tomlinson)
San Francisco 49ers (Frank Gore)