I wouldn't call him over-rated, he's won 30 titles, he was 6th in points and made 5 TV shows last year. He's a very good bowler.
I don't know what his problem is this year, but no, he's not exactly lighting them up. Maybe he's got the injury bug that's going around. He needs to get going soon, though, or that $23K I paid for him won't seem like much of a bargain.
SH