Go back to the replay, the official said "the players foot touched out of bounds before the ball came loose, the play stands as called'. they showed it on the replay as well. Maybe they missed the clock but that was the call. If not for that I think there would have been a good chance for it to be overturned.

The officials definitely said he stepped out of bounds.

he was ruled out of bounce after the challenge. but he wasn't originally ruled out. thatz what i meant. the clock was still running. so it's just like we called a timeout to stop the clock. the announcers made such a big deal out of blowing a timeout but it was time to start using them anyway. the challenge did not hurt us in any way.