N/S (sort of) Andrus to the Colts

Why, Andrus, why?

http://www.rotoworld.com/content/playerpages/player_main.aspx?sport=NFL&id=4043

"Colts claimed PK Shane Andrus off waivers from the Giants.
A regular in Colts camp, Andrus has no chance to overtake Adam Vinatieri."