49ers face fierce challenge vs. Falcons receivers

"Expensive," he said, laughing.

The 49ers cornerback, born in Augusta and an offseason resident of Atlanta, grew up doing the "Dirty Birds" dance when the Falcons reached the Super Bowl during the 1998 season. He has paid for more than 30 tickets for friends and family as he makes an appearance in the Georgia Dome for only the third time in his eight-year career.

"I was a fan of the Falcons. I'm still a fan of the Falcons," Rogers said. "Just not this week."

What Rogers and the 49ers will encounter on the field could be taxing, too.

Julio Jones, Roddy White and tight end Tony Gonzalez present all sorts of problems for San Francisco's secondary to solve. The trio is part of what Gonzalez calls the PYP offense — Pick Your Poison — that has shredded defenses while catching Matt Ryan's passes.

Even after shutting down receivers Calvin Johnson, Brandon Marshall and Larry Fitzgerald in victories this season, Atlanta's tandem has a unique combination of size and speed unlike any other the 49ers have faced.

"It's different. A lot of times we'll face a Calvin Johnson and an OK receiver on the other side. You face Brandon Marshall and an OK receiver on the other side. These guys, you're facing Roddy White and you look on the other side, it's Julio Jones. It's not an OK receiver. It's another elite receiver," Rogers said. "Then there's an elite tight end, a Hall of Fame tight end. It's different facing them guys. Coach said, 'We usually take one guy out of the game and let the other guy beat us. You can't do that. We have to challenge both of these guys.'"

Limiting the big play has been San Francisco's signature all season.

The 49ers allowed 157 plays of 10 yards or more, the fewest in the NFL. The unit also gave up a league-low seven touchdowns of 10 yards or more, often smothering the most vaunted receivers in the league.

Rogers and Tarell Brown, who intercepted a pass by Aaron Rodgers in last week's 45-31 win over Green Bay, have become two of the best cover corners. The duo has been significantly helped by Pro Bowl safeties Dashon Goldson and Donte Whitner, part of a hard-hitting secondary that will not be the biggest on the field this week.

"We've seen a lot of the bigger receivers in the National Football League," Whitner said. "These guys are a little different. They have speed, quickness and size. We'll have our hands full."

The 49ers are counting on their experience to serve them well.

They have beaten Tom Brady, Drew Brees and Rodgers (twice) while sticking to the same formula that brought them within a field goal against the New York Giants of making the Super Bowl last season: pressuring the quarterback without blitzing, dropping extra players in coverage and delivering big blows.