Saint Mirren have made their fourth summer signing after snapping up Toyosi Olusanya on a two-year deal from Middlesbrough.
Toyosi Olusanya, from from Lambeth, South London, is the Buddies' most recent recruit after signing from Middlesbrough on two-year deal.
The 24-year-old, who can play anywhere along the front three positions, was at Middlesbrough last season and he managed only three appearances for Boro.