Triple M star Leigh Montagna cops random drive-by from former coach Grant Thomas

Former St Kilda coach Grant Thomas has dished out a fairly gratuitous drive-by to one of his former players, Leigh Montagna.

Thomas coached the Saints between 2001-2006, including five years with Montagna from 2002 onwards.

Montagna was a star midfielder for St Kilda, finishing his 287-game…