Wisconsin heading to the Final Four after thrilling OT win

The Badgers survived an overtime thriller against Arizona to give coach Bo Ryan his first trip to the semis.

Arizona's Aaron Gordon reacts after overtime in a regional final NCAA college basketball tournament game against Wisconsin, Saturday, March 29, 2014, in Anaheim, Calif. Wisconsin won 64-63 in overtime. (AP Photo/Jae C. Hong)

The Arizona bench reacts to a foul during overtime in a regional final NCAA college basketball tournament game against Wisconsin, Saturday, March 29, 2014, in Anaheim, Calif. (AP Photo/Jae C. Hong)

Arizona's Rondae Hollis-Jefferson tries to drive between Wisconsin 's Bronson Koenig (24) and Frank Kaminsky (44) during the second half in a regional final NCAA college basketball tournament game, Saturday, March 29, 2014, in Anaheim, Calif. (AP Photo/Jae C. Hong)

Arizona's Nick Johnson shoots during the second half in a regional final NCAA college basketball tournament game against Wisconsin, Saturday, March 29, 2014, in Anaheim, Calif. (AP Photo/Jae C. Hong)

Wisconsin 's Frank Kaminsky reacts to a call during the second half in a regional final NCAA college basketball tournament game against Arizona, Saturday, March 29, 2014, in Anaheim, Calif

Wisconsin 's Frank Kaminsky reacts to a call during the second half in a regional final NCAA college basketball tournament game against Arizona, Saturday, March 29, 2014, in Anaheim, Calif. (AP Photo/Jae C. Hong)

Arizona's Nick Johnson reacts to a turnover during the second half in a regional final NCAA college basketball tournament game against Wisconsin, Saturday, March 29, 2014, in Anaheim, Calif. (AP Photo/Jae C. Hong)

Wisconsin 's Sam Dekker (15) defends Arizona's Aaron Gordon (11) during the second half in a regional final NCAA college basketball tournament game, Saturday, March 29, 2014, in Anaheim, Calif

Wisconsin 's Sam Dekker (15) defends Arizona's Aaron Gordon (11) during the second half in a regional final NCAA college basketball tournament game, Saturday, March 29, 2014, in Anaheim, Calif. (AP Photo/Jae C. Hong)

The Wisconsin reacts during the second half in a regional final NCAA college basketball tournament game against Arizona, Saturday, March 29, 2014, in Anaheim, Calif. (AP Photo/Jae C. Hong)

Wisconsin 's Josh Gasser shoots past Arizona's Gabe York (1) during the first half in a regional final NCAA college basketball tournament game, Saturday, March 29, 2014, in Anaheim, Calif

Wisconsin 's Josh Gasser shoots past Arizona's Gabe York (1) during the first half in a regional final NCAA college basketball tournament game, Saturday, March 29, 2014, in Anaheim, Calif. (AP Photo/Jae C. Hong)

Wisconsin 's Frank Kaminsky (44) grabs a rebound in front of Arizona center Kaleb Tarczewski, right, during the first half in a regional final NCAA college basketball tournament game, Saturday, March 29, 2014, in Anaheim, Calif. (AP Photo/Alex Gallardo)

Arizona guard Nick Johnson, middle, drives past Wisconsin guard Traevon Jackson, left, and forward Frank Kaminsky during the first half in a regional final NCAA college basketball tournament game, Saturday, March 29, 2014, in Anaheim, Calif. (AP Photo/Alex Gallardo)

Wisconsin 's Frank Kaminsky reacts after making a shot during the first half in a regional final NCAA college basketball tournament game against Arizona, Saturday, March 29, 2014, in Anaheim, Calif. (AP Photo/Alex Gallardo)

Florida guard Scottie Wilbekin walks off the court the second half in a regional final game against Dayton at the NCAA college basketball tournament, Saturday, March 29, 2014, in Memphis, Tenn. Florida won 62-52

Florida guard Scottie Wilbekin walks off the court the second half in a regional final game against Dayton at the NCAA college basketball tournament, Saturday, March 29, 2014, in Memphis, Tenn. Florida won 62-52. (AP Photo/John Bazemore)

Wisconsin guard Traevon Jackson, top, and Arizona guard Gabe York go after a loose ball during the first half in a regional final NCAA college basketball tournament game, Saturday, March 29, 2014, in Anaheim, Calif

Wisconsin guard Traevon Jackson, top, and Arizona guard Gabe York go after a loose ball during the first half in a regional final NCAA college basketball tournament game, Saturday, March 29, 2014, in Anaheim, Calif. (AP Photo/Alex Gallardo)

The Arizona bench cheers during the first half in a regional final NCAA college basketball tournament gameagainst Wisconsin, Saturday, March 29, 2014, in Anaheim, Calif. (AP Photo/Jae C. Hong)

Wisconsin 's Josh Gasser (21) tries to shoot past Arizona's Elliott Pitts (24) during the first half in a regional final NCAA college basketball tournament game, Saturday, March 29, 2014, in Anaheim, Calif. (AP Photo/Jae C. Hong)

Wisconsin 's Traevon Jackson drives past Arizona's T.J. McConnell during the first half in a regional final NCAA college basketball tournament game, Saturday, March 29, 2014, in Anaheim, Calif. (AP Photo/Jae C. Hong)

Arizona head coach Sean Miller during the first half in a regional final NCAA college basketball tournament game against Wisconsin, Saturday, March 29, 2014, in Anaheim, Calif. (AP Photo/Jae C. Hong)

Wisconsin 's Sam Dekker (15) shoots past Arizona's Aaron Gordon (11) during the first half in a regional final NCAA college basketball tournament game, Saturday, March 29, 2014, in Anaheim, Calif. (AP Photo/Jae C. Hong)

A member of the Arizona band plays before a regional final NCAA college basketball tournament game against Wisconsin, Saturday, March 29, 2014, in Anaheim, Calif. (AP Photo/Jae C. Hong)

Arizona's Kaleb Tarczewski dunks past Wisconsin 's Sam Dekker (15) during the first half in a regional final NCAA college basketball tournament game, Saturday, March 29, 2014, in Anaheim, Calif

Arizona's Kaleb Tarczewski dunks past Wisconsin 's Sam Dekker (15) during the first half in a regional final NCAA college basketball tournament game, Saturday, March 29, 2014, in Anaheim, Calif. (AP Photo/Alex Gallardo)

Wisconsin 's Traevon Jackson tries to drive past Arizona center Kaleb Tarczewski, left, during the first half in a regional final NCAA college basketball tournament game, Saturday, March 29, 2014, in Anaheim, Calif

Wisconsin 's Traevon Jackson tries to drive past Arizona center Kaleb Tarczewski, left, during the first half in a regional final NCAA college basketball tournament game, Saturday, March 29, 2014, in Anaheim, Calif. (AP Photo/Jae C. Hong)

Arizona's Kaleb Tarczewski dunks past Wisconsin 's Sam Dekker (15) during the first half in a regional final NCAA college basketball tournament game, Saturday, March 29, 2014, in Anaheim, Calif. (AP Photo/Alex Gallardo)

Wisconsin 's Traevon Jackson tries to drive past Arizona center Kaleb Tarczewski, left, during the first half in a regional final NCAA college basketball tournament game, Saturday, March 29, 2014, in Anaheim, Calif. (AP Photo/Jae C. Hong)