Uncrowned is a new destination for all things MMA, boxing, wrestling, and more, featuring Ariel Helwani.Why Whitner believes Purdy 'should have never played' vs LionsNBC Sports Bay Area's Donte Whitner explains why he believes Brock Purdy's injury against the Detroit Lions is 'another failure' in San Francisco's disappointing season. <p><em><a href="https://www.nbcsportsbayarea.com/nfl/san-francisco-49ers/donte-whitner-brock-purdy-injury-analysis-lions/1817795/?partner=yahoo&cid=yahoo">Why Whitner believes Purdy 'should have never played' vs Lions</a> originally appeared on <a href="https://www.nbcsportsbayarea.com?cid=yahoo">NBC Sports Bay Area</a></em>