He sank the first free throw but after a Vandy timeout, he missed the second and the Commodores called another timeout with 1.3 seconds left to set up the full-court play for a chance to send this third-round East Regional matchup.
Jared Berggren got his right hand on Lance Goulbourne's overhand heave and as the ball deflected high, he started celebrating Wisconsin's fifth trip to the regional semifinals under coach Bo Ryan as the horn sounded.
The Badgers lost to Butler 61-54 in the round of 16 last season.
The fourth-seeded Badgers (26-9) were led by Jordan Taylor's 14 points and also got 12 from Berggren, 11 from Evans and reserve Ben Brust and 10 from Mike Bruesewitz.
The Badgers grabbed two critical offensive rebounds in the final minute. First, Berggren rebounded a miss by Evans with 46 seconds to go and then Josh Gasser grabbed the board with 16.3 seconds left. But he missed the front end of a 1-and-1, giving Jenkins the chance in the closing seconds to send fifth-seeded Vandy (25-11) to the regional semifinals for the first time since 2007.
After losing to lower seeds in their three previous trips to the NCAA tournament in 2008, '10 and '11, the Commodores held off Harvard 79-70 in their opener Thursday, but their senior-laden lineup was stifled by the Badgers, who led the nation in defense, allowing just 52.8 points coming into the game.
Vandy didn't take its first lead until the first minute of the second half, on Jeffery Taylor's first basket of the night.
The Badgers came right back with seven straight points, but this game stayed close throughout, befitting a 4-5 matchup of such experienced, disciplined teams.
Brust's layup and 3-pointer from the right corner gave the Badgers their biggest lead at 53-44 with 6:33 remaining. Suddenly, however, the Badgers had trouble with Vandy's 2-3 zone. They couldn't penetrate and kept taking long 3-pointers with the shot clock winding down.
The Commodores capitalized to the tune of a 13-3 run, taking a 57-56 lead on Festus Ezili's layup with 2:25 remaining.
Jordan Taylor restored Wisconsin's lead with a contested 3-pointer from the top of the circle and the Badgers turned to defense to improve to 4-0 at The Pit. They also won twice here in 2000, advancing to the Final Four.
Ezili led the Commodores with 14 points but he didn't start and the Badgers capitalized.
Evans started out just like he did in the Badgers' NCAA opener, when he sank his first four baskets and scored nine straight points to give Wisconsin a 14-5 lead on its way to a 25-point blowout of Montana.
This time, he hit a jumper, a 3-pointer and a bank shot from the paint before the Commodores knew what hit them, then added a free throw that gave the Badgers a quick 10-2 lead.
Ezili was an onlooker as Commodores coach Kevin Stallings started Steve Tchiengang instead. Ezili entered the game at the 16:50 mark with Vandy trailing 7-2.
Unlike the Grizzlies 48 hours earlier, Vandy settled down and settled in to keep the Badgers from running away with this one. Although they didn't lead in the first 20 minutes, the Commodores pulled to 32-31 at the break on Brad Tinsley's NBA-long 3-pointer at the buzzer following a timeout with 3.6 seconds left.
Neither team got many second-chance points because both teams had just three offensive rebounds in the first half. The bigger issue for Vanderbilt was Jeffery Taylor's goose egg in the first half, when he also had just one rebound.
He promptly gave the Commodores their first lead when he swished a short jumper 23 seconds into the second half, but the Badgers responded with seven straight points, including a 3-pointer by Jordan Taylor following a steal by Bruesewitz.