Viljami Sinisalo had to wait patiently for his chance at Celtic and is in no mood to relinquish the goalkeeping gloves for next season. The Finland international took over from the injured Kasper Schmeichel in February and helped Celtic achieve a league and Scottish Cup double. Schmeichel has since retired, with Celtic expected to bring in another goalkeeper, but Sinisalo is determined to see off any challengers.