Colin Kaepernick is throwing again in the 49ers’ offseason program, but that doesn’t mean he’s the guy running the show in the offense. Instead, it’s Blaine Gabbert, who usurped Kaepernick as the 49ers’ starting quarterback last season, who has taken charge. “He’s definitely taking control,” tight end Garrett Celek said of Gabbert, via CSNBayArea.com. “Whoever’s…
