
The third-seeded Boilermakers (26-9) will play either top-seeded Virginia or No. 12 seed Oregon on Saturday in the South Regional final for their first trip to the Final Four since 1980.
Purdue is in a regional final for the fifth time, but first with coach Matt Painter, who had gotten the team to the round of 16 four times previously.
The co-Big Ten champs needed a pair of free throws by Edwards with 1.7 seconds left in regulation to send the game to overtime after the star guard was fouled shooting a 3.
Matt Haarms hit a free throw to open overtime, and Purdue scored nine of the first 11 points.
Ryan Cline finished with a career-high 27 points, shooting 7 for 10 from 3-point range, before fouling out in OT for Purdue. Haarms and Nojel Eastern each had 11.
Williams and Admiral Schofield scored 21 apiece for Tennessee. Jordan Bowden had 16, Turner 15 and Jordan Bone 15.
This was the third straight Sweet 16 berth for the Boilermakers, and their experience at this point showed compared to a Tennessee team with nobody around from the Vols' last trip to a regional semifinal back in 2014. The Boilermakers led 40-28 at halftime as they outshot, outrebounded and outplayed Tennessee into only the fourth double-digit deficit this season for the Vols.
The Boilermakers led 51-33 with 16:19 left before the Vols turned in a 16-2 run to tie it up at 65 with 6:56 left to set up a battle to the finish — at least in regulation.
BIG PICTURE
Purdue: The Boilermakers also advanced to the Elite Eight in 1969, 1980, and 1994. They improved to 5-7 all-time in regional semifinals and also 3-5 against the SEC in the NCAAs.
Tennessee: It's a disappointing end to an otherwise excellent season that saw the Vols win 19 straight games and sit atop The Associated Press' Top 25 poll for four straight weeks. The Vols also will lose at least a pair of starters from this squad with Schofield and Alexander both seniors.
TOP SCORER
Edwards now is the all-time leading scorer in Purdue history in the NCAA Tournament. He came in with 153 points, and he had 168 by halftime of his ninth career game to pass JaJuan Johnson, Brian Cardinal and Joe Barry Carroll (161). He has scored at least 25 points in his last four NCAA games.