The San Francisco 49ers showed off their new home in style Thursday while quietly making a move to protect quarterback Colin Kaepernick's blindside. After an extravagant ribbon-cutting ceremony to open Levi's Stadium, the 49ers announced left tackle Joe Staley has signed a two-year contract extension that will run through the 2019 season. The 29-year-old Staley, who had wanted a new deal this offseason, was among the players at the event. ''We both felt it was time to get something done, and what I'm most excited about is the opportunity to play my whole entire career as a San Francisco 49er,'' Staley said later on a conference call with reporters. More...