Brendan Rodgers is looking to accelerate his transfer dealings at Celtic after sealing his first summer signing yesterday. Hoops supporters will be well aware that Viljami Sinisalo has joined the club on a five-year deal from Aston Villa for a fee of £1 million. The Finland international has already joined his new teammates in the United States ahead of their three-match pre-season tour against DC United, Manchester City and Chelsea. With Kasper Schmeichel set to arrive as first-choice Celtic goalkeeper, Sinisalo will be one for the future at Parkhead, learning under an experienced mentor befo…