NEWARK, N.J. -- Brandon Knight did it again.
Knight knocked down a jumper with 5 seconds remaining as the fourth-seeded Wildcats stunned top-seeded Ohio State 62-60 on Friday in the East regional semifinals.
Senior center Josh Harrellson held his own against Ohio State super freshman Jared Sullinger, scoring 17 points and grabbing 10 rebounds as the Wildcats (28-8) advanced to play North Carolina on Sunday for a trip to the Final Four.
Knight, who knocked down a game-winner in Kentucky's second-round win over Princeton, shrugged off another sluggish performance to drill the biggest shot of his career.
Kentucky coach John Calipari opted not to call timeout after Ohio State's John Diebler hit a three-pointer to tie the game at 60 with 21 seconds remaining, and Knight delivered a silky 15-foot jumper.
Ohio State rushed down the floor, but William Buford's three-pointer clanked off the rim and the rebound was tapped out of harm's way.
The Wildcats, who struggled to win close games earlier in the season, flooded onto the floor as the buzzer sounded. DeAndre Liggins, like Harrellson a leftover from Billy Gillispie's days at Kentucky, hopped atop a table and pounded his chest as Knight stood at halfcourt and soaked in the moment.
Liggins added 15 points for the Wildcats, who beat Ohio State for the first time in the NCAA tournament behind a suffocating defense that limited the Buckeyes to 32 percent shooting.
Sullinger led Ohio State (34-3) with 21 points and 16 rebounds, but the Buckeyes fell in the regional semifinals for a second straight season.
The win gives Kentucky a chance to avenge a loss to the Tar Heels earlier in the season. The Wildcats fell 75-73 in Chapel Hill in December, a game in which they gave away several chances to win.
Those days seem long gone. Kentucky has won nine straight and developed the kind of grit Calipari knew would come if he stayed patient with his freshmen-laden roster.
The Wildcats succeeded where so many teams have failed this season against the Buckeyes, dominating them on the defensive end.
Kentucky swarmed the three-point line, limiting the sharpshooting Buckeyes -- who had made 28 three-pointers in easy victories over Texas-San Antonio and George Mason -- to just 6-of-16 three-pointers.