The 49ers know what they're getting Sunday at Tampa Bay.Quarterback Colin Kaepernick looks at the Bucs and doesn't see a 4-9 football team. He sees a team that has won four of its past five, leads the NFL with 21 interceptions, has a strong secondary with cornerback Darrelle Revis and ex-49er safety Dashon Goldson and an aggressive pass rush (31 sacks).Tampa Bay linebacker Lavonte David – among the NFL's best in tackles – ranges all over the field and has six sacks and five interceptions. He's the first linebacker in league history to have that many sacks and picks in the same season.Kaepernick says that if the 49ers don't take the Bucs seriously, they could be in trouble."I would just say that they're a high-pressure team, high-volume pressure," Kaepernick told 49ers.com this week. "Probably more pressure than we've seen all year. There's times when they won't pressure, but they create a lot of unrest, get the quarterback off his spot, kind of get him under duress, that kind of thing. And their secondary's playing very well."Sunday's matchup seems like a classic NFL trap game, with the 49ers coming off a big, emotional victory over the Seahawks, then having to fly...