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 PostsIPL: Chennai Super Kings set to retain MS Dhoni, Suresh Raina, Ravindra JadejaI-League 2017 LIVE: Shillong Lajong vs NEROCAVirat Kohli, PV Sindhu in Forbes India Celebrity 100 list; Salman Khan No. 1If Iniesta is in form, Barcelona are tough to stop - CampoWhy does the Santiago Bernabeu not applaud Messi like they did Ronaldinho?Arsenal were 'paralysed' in first half, says Wenger
