Eagles extend Darren Sproles for two years

Running back Darren Sproles didn’t want to be traded.  Now that he’s in Philly, he doesn’t want to leave. The Eagles have announced a two-year extension with Sproles, putting him under contract through 2016.  Financial terms aren’t yet known. Sproles, a fourth-round pick of the Chargers in 2005, turns 31 in June.  But he has…