Prolific 49ers TE Kittle takes great joy in run blocking Unknown 16:32 FOX Sports Digital, IFTTT George Kittle is the most prolific tight end in NFL history over his first three seasons with the San Francisco 49ers from FOX Sports Digital https://ift.tt/38d3OFz via IFTTT Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsWATCH: Buxton homers twiceBonner scores 18, Sun hold off Wings 70-66Mike Trout smacks eighth home run of the season, Athletes snap two-game skid, 8-4Former Colts offensive line coach Howard Mudd passes away at age 78Howard Mudd, former NFL player, standout coach, dies at 78Bruins beat Hurricanes 4-3 in 2 OT in game delayed 15 hours