More buzz on the Niners' WRs

Aside from the silly debates over whether Colin Kaepernick should be wearing a cap emblazoned with another NFL team's logo, the big story of the offseason for the San Francisco 49ers has been their quest to fill the hole created when WR Michael Crabtree suffered a torn Achilles tendon back in May. Depending upon how his rehabilitation goes, Crabtree will miss much -- if not all -- of the upcoming season. With the start of training camp just around the corner, there's more buzz on who has the inside track of taking his spot in the starting lineup opposite Anquan Boldin.