Trent Richardson scores touchdown, flagged for unsportsmanlike conduct Unknown 01:53 Trent Richardson impressed with an early touchdown run in his AAF debut, but was subsequently flagged for unsportsmanlike conduct. Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsWATCH: Dallas Takes Game 2 of 1999 Western Conference Finals vs. Colorado | Stars CLASSICSThis Day In History: Francisco Liriano throws no-hitterNWSL to allow individual workouts starting WednesdayUS women's team players have options after setback in courtFinland Emerges as one of the Largest Producers of Elite Hockey Players | Best of Stars InsiderWATCH: Stars beat the Avalanche in Game 3 of the 1999 Western Conference Semifinals | Stars CLASSICS
