In a hostile environment, with the rain pouring down and all the momentum swinging against him, Colin Kaepernick dropped back to pass, he read the Patriot blitz and fired a strike to Michael Crabtree. With an inside move and a dash to the end zone, the Kaepernick-to-Crabtree 38-yard touchdown connection was the defining moment of Sunday’s game and will likely be the play that ultimately punches Alex Smith’s ticket out of San Francisco. With Sunday night’s victory over Tom Brady and the Patriots, the Kaepernick bandwagon is officially full. Smith’s, on the other hand, has a lot of empty seats, …