St Mirren duo Sean Kelly & Jason Naismith signs new deal
Sean Kelly has followed fellow defender Jason Naismith in signing a new contract with St Mirren.
Kelly, 20, has signed a two-year extension that ties him to the Paisley club until summer 2016. The left-back made his debut earlier this season.
Naismith, 19, has signed a three-year deal which ends in the summer of 2017. He has started St Mirren's last three games at right-back.
"He has shown the true strengths he has," said boss Danny Lennon.
"He worked very, very hard in the close season and he has become a real colossus of a young man.
"I know his father, George, well and he is a die-hard Buddies supporter so he will be a very proud man."
Kelly has had loan spells with Montrose and East Stirlingshire and Naismith spent time with Morton and Cowdenbeath last season.