The Toronto Maple Leafs and general manager Kyle Dubas have locked up one of their goalies ahead of the expansion draft. 

According to The Score's John Matisz, the Leafs have signed Justin Woll to an extension. 

It'll be a one year deal and a two way contract for Woll. 

The 23 year old has spent the last two seasons with the Marlies and put up a 7-7-0 record this past season with a 3.54 goals against average and .892 save percentage. 

More details to come. 

Source: John Matisz