Free-agent fullback Michael Robinson announced on Twitter last night that he's returning to the Seattle Seahawks.
[tweet https://twitter.com/RealMikeRob/status/180479919304867840 align='center']
Robinson earned an alternate Pro Bowl selection last season for his work blocking for Marshawn Lynch. He was also a captain and versatile special teams player for a Seahawks team that went 7-9 last season. Robinson was a Heisman Trophy finalist in 2005 with the Penn State Nittany Lions. He was the 49ers' fourth-round pick in the 2006 NFL draft; he spent his first four seasons in San Francisco before relocating to Seattle in 2010.