Seeing tight end Vernon Davis report to the San Francisco 49ers on time Wednesday only heightened Colin Kaepernick's excitement as the team tries to make another Super Bowl run.In his second full season as the starting quarterback and fresh off a long contract extension, Kaepernick loves what his team's offense looks like. The team is much deeper on offense, particularly after the trade for receiver Stevie Johnson and the drafting of running back Carlos Hyde in the second round.