Former NFL quarterback Chris Weinke runs a popular quarterback school -- IMG Academy -- in Bradenton, Fla. During an interview with NFL Network on Wednesday, Weinke revealed New York Jets backup quarterback Tim Tebow recently stopped by to work on his shaky mechanics. "I was just working with Tim Tebow a couple of weeks ago for the first time," Weinke said. "I was quite impressed with his ability to make adjustments. I know he's worked with a lot of different quarterback coaches. I had him for two days and I was impressed with his approach."