SAN ANTONIO ? Look where Georgia Tech is now. Not bad for a team hardly expected to do anything this season.

Will Bynum sent the Yellow Jackets further than they’ve ever gone, putting them into the championship game by shaking loose for a layup with 1.5 seconds left to beat Oklahoma State, 67-65, Saturday.

John Lucas capped a furious comeback with a three-pointer for the Cowboys that tied it at 65 with 26.3 seconds left. But in an NCAA Tournament full of late misses, Bynum made the shot that kept Tech’s surprising run going.

“Everybody thinks we’re underdogs except for the people in this locker room. I think that’s all that matters anyway,” Tech guard Jarrett Jack said.

Coach Paul Hewitt’s third-seeded Jackets will play Connecticut for the title Monday night.

“Never throughout this entire tournament run, in any of the five games, did I see doubt in their eyes,” Hewitt said.

Picked to finish a lowly seventh in the Atlantic Coast Conference, the Jackets got off to a great start before their team of unknowns stumbled late and finished the regular season 22-8.

And surrounded by big names like Mike Krzyzewski, Jim Calhoun and Oklahoma State coach Eddie Sutton at this Final Four, it was if the Yellow Jackets didn’t even belong.

“This is something that we worked for all year. A lot of people didn’t think we’d get here,” Tech guard B.J. Elder said.

Elder and Jack are Tech’s leading scorers, but they struggled Saturday. And that left it to Bynum.

After Lucas’ tying shot, the Jackets called timeout. They worked the ball around to Bynum, who didn’t even start. He drove down the right side of the lane, double-clutched and banked home the winner over the outstretched arms of Ivan McFarlin.

“This is the biggest shot I’ve ever taken in my life,” Bynum said. “I didn’t feel any pressure.”

Lucas, the hero of Oklahoma State’s thrilling win over Saint Joseph’s in the regional final, threw up an airball from practically the other end of the court at the buzzer.

When it was over, the Jackets mobbed Bynum. One of his closest friends, Cowboys guard Tony Allen, also waded into the Tech huddle to congratulate his buddy.

“He said, ‘You got me this time,”‘ Bynum said.

Bynum started his college career at Arizona, then wanted to transfer. It came down to Oklahoma State and Georgia Tech.

“He made a good decision,” Sutton said.

Marvin Lewis shot the Jackets out to an early lead from three-point range and center Luke Schenscher kept them ahead until Lucas’ late heroics.

Schenscher had 19 points and 12 rebounds and Lewis had 15, all on first-half three-pointers. Bynum finished 11.

Lucas scored 11 points on 4-for-14 shooting. Joey Graham had 17 points and 10 rebounds for the second-seeded Cowboys, and McFarlin had 16.

“It’s tough because I failed,” Lucas said. “All year I’ve been achieving my goals, and when it came to the biggest one I failed.”

The loss ended Sutton’s 34th year as a head coach and left him still without a championship. This was his third trip to the Final Four, having last made it in 1995.

“Part of you feels a little bit bad for him,” Hewitt said.

Tech seemed to be in charge when it scored the first two baskets of the second half for a 41-30 lead.

But Lucas rallied the Cowboys, closing them to 53-51 with a pair of baskets.

Both teams said this game would come down to tempo, and Georgia Tech controlled it. The smaller and faster Yellow Jackets buzzed around the ball, running at every opportunity and occasionally slapping on a full-court press that forced the Cowboys to become sloppy.

Tech could afford to gamble because at every turn, there was Schenscher. Often taunted as “Big Bird” by opposing fans, the 7-foot-1 Australian gave the Yellow Jackets an inside presence at both ends of the court.

Schenscher prevented the more bulky Cowboys from going inside on lobs and he also worked his way inside for an assortment of dunks and baby hooks with his left hand.

A streak shooter, it was clear from the start that this was Lewis’ day. And with Jack struggling to get going and Elder still limping with a sprained ankle, Lewis’ timing was perfect — and unexpected.

Lewis scored just one point and shot 0-for-6 in Tech’s last game, a 79-71 overtime win against Kansas in the St. Louis Regional final.

Showing a shooter’s mentality — they’re bound to go in sooner or later — Lewis hit his first three three-point tries, missed one, then backed up a hit a couple more.

At one point, an exasperated Sutton called out to his team, “Who’s guarding that guy?”

Six minutes in, he had already passed his season average of 11 points. He scored 15 of Tech’s first 29 points, more than enough to offset Elder’s injury.