Ian Rapoport ‏@RapSheet 6m As @MikeGarafolo reported, #49ers WR Michael Crabtree suffered a torn Achilles yesterday, source says. Brutal. Could return this year Mike Garafolo ‏@MikeGarafolo 10m Tough one for the 49ers. Wide receiver Michael Crabtree has a torn Achilles suffered yesterday: http://www.usatoday.com/story/sports/nfl/niners/2013/05/22/49ers-receiver-michael-crabtree-torn-achilles/2350547/ … Adam Schefter ‏@AdamSchefter 5m The 49ers fear WR Michael Crabtree tore his Achilles on Tuesday. Crabtree is undergoing additional tests to confirm the injury.