David Irving quits football on Instagram: 'I'm not doing this s— no more' Unknown 00:09 David Irving has been suspended indefinitely by the NFL for violating the NFL's substance abuse policy. Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsAP Source: Vegas Agrees To Sign Pietrangelo To $61.6M DealNewest Sabres forward Taylor Hall ready to go, jokes about partaking in Bills Mafia traditionMLB playoff schedule 2020: Updated bracket, dates, times, TV channels for ALCS, NLCSMLB playoff schedule 2020: Full bracket, dates, times, TV channels for every seriesSaints vs. Chargers live score, updates, highlights from NFL's 'Monday Night Football' gameKevin Cash discusses Rays going up on Astros 2-0 in ALCS