Jim Prisching, Associated Press
As snow falls, Chicago Bears tight end Greg Olsen (82) celebrates after his touchdown reception against the Seattle Seahawks during the first half an NFL divisional playoff football game Sunday, Jan. 16, 2011, in Chicago.

LAKE FOREST, Ill. — Greg Olsen still sees room for improvement on offense, and that's saying a lot after the Chicago Bears racked up 473 yards in last week's playoff victory over the Seattle Seahawks.

The Bears showed they can be pretty crafty with a fairly simple offense that allowed Jay Cutler to run for two touchdowns and pass for two others in their 35-24 divisional playoff win.

But with a matchup against the rival Green Bay Packers in Sunday's NFC championship game, Olsen says the Bears aren't close to where they can be.

The tight end caught a 58-yard touchdown on Chicago's third play from scrimmage and finished the game with three catches for 113 yards.