PASADENA—Andy Dalton threw a touchdown pass and ran for a score, linebacker Tank Carder swatted down a 2-point conversion pass attempt with 2 minutes to play, and No. 3 TCU completed a perfect season with its first Rose Bowl victory, 21-19 over fourth-ranked Wisconsin on Saturday. Bart Johnson caught an early TD pass and recovered a late onside kick for the Mountain West champion Horned Frogs (13-0), who followed up their second straight unbeaten regular season by busting the BCS in dramatic fashion.Dalton passed for 219 yards for TCU, which won’t win the national title — that will go to either Auburn or Oregon after they meet in the BCS championship game in nine days.These ferocious Frogs still proved they can play with anybody on college football’s biggest stages.Montee Ball rushed for 132 yards and a late score for the Big Ten co-champion Badgers (11-2), whose loss capped a nightmare New Year’s Day for their conference. The Big Ten went 0-5 in bowl games Saturday, and the Badgers fell just short of a late rally when Carder made a defensive play that will live forever in TCU lore.TCU lost last year’s Fiesta Bowl to Boise State, but that’s still the only loss of the past two seasons for TCU, the first school from a non-automatic qualifying conference to play in the Rose Bowl since the advent of the BCS, but the Frogs were right at home in Pasadena.Luke Shivers’ 1-yard TD run put TCU ahead 21-13 early in the third quarter, but neither team scored again until Wisconsin mounted a 77-drive in the waning minutes. Montee Ball rushed for a 4-yard score with 2 minutes to play, but Carder made a perfectly timed leap at the line to bat down Scott Tolzien’s throw to the end zone. The intended receiver was open in the end zone.Johnson easily grabbed Wisconsin’s onside kick, and TCU rushed for a final first down to kill the clock.When the final seconds ticked off, the Frogs ran about the field in a frenzy, eventually collecting near the TCU band and the quarter of the Rose Bowl stands filled with purple-clad fans.And eventually the Frogs doused their coach, too.

NOTES—Big Ten teams went 0-5 on New Years Day.