Trailing by 15 with just four minutes to play Saturday night, the Illini then showed why they have been No. 1 for most of the season.
``We just kept fighting. We never gave up,'' Deron Williams said ``It looked like the game was over.'' But it wasn't.
With Williams and Luther Head leading the way, Illinois went on a dazzling 20-5 run, tying it on Williams' 3-pointer, and then held on in overtime to send Arizona to a crushing 90-89 defeat Saturday night in the Chicago Regional Finals.
``We've got to keep going, keep playing. I'm trying to tell my teammates out on the floor 'This game's not over,'' Williams said. ``'There's still some time, we can still get it down, chip away.' We ended up getting the momentum, the crowd into it and we were able to take the game over.''
The Illini (36-1), who've been able to drive to their two tournament sites in Indianapolis and suburban Chicago, so far, can keep on busing to the school's first Final Four appearance since 1989.
In St. Louis, they will play Louisville (33-4), which rallied from a 20-point deficit Saturday to beat West Virginia 93-85 in overtime and take the Albuquerque Regional.
The last time two regional final games went into overtime in the same year was 1992 when Michigan beat Ohio State, and Duke eliminated Kentucky. Arizona (30-7) went up 75-60 with four minutes to go after an 18-6 spurt that momentarily silenced a large, orange-clad partisan crowd.
The Illini stoked up their defense, incited the crowd and turned the game around. ``It's heart man, it's just heart,'' Illinois' Dee Brown said. ``The whole time I was saying 'If it was meant to be, it was meant to be.' And I guess it was meant to be that we go to the Final Four.''
Head hit a pair of 3-pointers, Brown made a basket in the lane, Head scored after a steal, Williams drove for a basket and then made a steal and fed Brown for another basket with 45 seconds left.
After Jack Ingram deflected an inbounds pass, Williams hit a 3-pointer to tie it with 38 seconds to go.
``Guys left and right on their team were hitting big buckets, left and right, left and right. Whether it was a big guy or a guard,'' Arizona's Mustafa Shakur said. ``It was just an unbelievable thing to lose a game that way.''
Even Weber, who was drawing up the defense to spark the comeback, couldn't keep track of all that happened.
``It was just crazy,'' he said. ``We picked up the pace, did a little 2-2-1 zone, denied. Jack made a steal, Dee made a steal and I'm not sure how Deron got the last 3,'' Weber said.
After Williams tied it at 80 in regulation, Salim Stoudamire, the hero of Arizona's semifinal win over Oklahoma State with a last-second game-winner, dribbled the clock down and then passed the ball to Jawann McClellan. He missed, but Stoudamire came up with a loose ball, only to have his shot blocked by Head.
``The defense collapsed on me so I wasn't going to force it so I kicked it out to Jawann,'' said Stoudamire, who managed just nine points under heavy defense from Williams.
Williams hit two more 3-pointers in overtime, but Illinois' victory wasn't secured until Arizona's Hassan Adams, who'd scored five points to get the Wildcats within a point, missed a rushed shot just before the final buzzer. Adams couldn't get the ball inside to Channing Frye or drive, so he took the shot. But it wasn't close.
``It's extremely hard. ... My disappointment is for the team,'' Arizona coach Lute Olson said. ``I'm disappointed we didn't reach one of our goals. I wish we could have closed it out.''
Williams, a junior who might leave for the NBA, finished with 22 points, hitting five 3-pointers, and had 10 assists. Head, playing with a sore hamstring, added 20. ``We just played very hard down the stretch,'' Brown said. ``Deron Williams, the best guard in America, came through, made a lot of great plays. In the huddle we just said we aren't going to lose this game.''
Stoudamire had a miserable game, making just 2 of 13 shots -- 1-of-7 on 3-pointers -- his chance of going to the Final Four for the first time as a senior erased. ``It was just an off night on my part. I didn't knock the shots down,'' he said. ``I didn't quit though. I tried to do other things on the floor and it just so happens that we came up short.''
Frye was a force all night and finished with 24 points, 12 rebounds and six blocked shots. His 3-pointer with 6:03 left in regulation was the last field goal the Wildcats scored in regulation.
Adams scored 21 on 9-of-13 shooting.
Story provided by the U of I