Cowing explains what he's learned from fellow 49ers rookie Pearsall49ers wide receiver Jacob Cowing speaks with reporters after Monday's practice and discusses his relationship with fellow San Francisco rookie Ricky Pearsall.<p><em><a href="https://www.nbcsportsbayarea.com/nfl/san-francisco-49ers/jacob-cowing-press-conference-interview-video-ricky-pearsall/1793474/?partner=yahoo&cid=yahoo">Cowing explains what he's learned from fellow 49ers rookie Pearsall</a> originally appeared on <a href="https://www.nbcsportsbayarea.com?cid=yahoo">NBC Sports Bay Area</a></em>