Defenseman Dinos Stamoulis was added to the roster because of Matt Lashoff's injury last night and also the fact that Andrew Bodnarchuk has had an injury for a couple weekend's but just can't play with it anymore.
They had an emergency. I'm sure they just got any defenseman that they could. They didn't plan on Matt Lashoff getting hurt last night. They only had five defensemen, as it was, today