McGeady signed on the weekend from Spartak Moscow.
"He's an interesting player, an exciting player," Sharp told evertontv. "He's had a few years in Moscow and everyone here will remember him from his time with Celtic.
"He's a direct winger who is quick, has good ability on the ball and can score goals as well. He has a little bit of flair as well so he is a good signing for the football club."
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