Raiders' Martavis Bryant is like 'white tiger,' says Jon Gruden Unknown 00:54 Martavis Bryant earned the nickname "white tiger" in his return Wednesday after missing two consecutive practices with migraines. Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsChampions League: Lucas Moura's incredible turnaround from being a PSG cast-off to Tottenham Hotspur heroChampions League: Ajax coach Erik ten Hag proud of team after remarkable run ends with agonising defeat in semi-finalNBA: Los Angeles Lakers' negotiations with Tyronn Lue for head coach role collapse, claims reportMadrid Open 2019: Rafael Nadal thumps Felix Auger-Aliassime in straight sets; David Ferrer calls time on careerChampions League: Lucas Moura repays Mauricio Pochettino's faith to fire Tottenham Hotspur into first finalChampions League: Tottenham's semi-final fightback against Ajax inspired by Liverpool's comeback win, says Danny Rose