I'm not excusing Soriano's running, it was really dumb, but Keppinger was dumb to throw to 3rd on that. Runner on 3rd vs. runner on 2nd isn't a big deal whereas, there's more risk of not getting the out there going to 3rd compared to 1st. Who cares if it's a guy on 3rd with 2 outs. The slight risk of 1st and 3rd with 1 out isn't worth it.