Colaiacovo was brought back to the team after defenseman Jordan Leopold (hand surgery) was lost for two months to provide veteran depth. After being bought out of the final year of his contract with the Detroit Red Wings this past summer, the 30-year-old Colaiacovo was without a job but keeping in hockey shape in Toronto.
Colaiacovo got the call from the Blues and a contract was consummated quickly.
"That's what I was told. Hopefully that's the case. If it is, it's exciting for me," Colaiacovo said regarding his insertion into the lineup. "... At the end of the day, I'm confident in myself, I'm confident in my abilities that I can come in here and play a simple game, use the experience of my partner and the guys on the back end and just focus on getting a win."