As Rangers rebuff initial interest from Nottingham Forest in goalkeeper Jack Butland, England manager Gareth Southgate might well be watching on. The 30-year-old stopper is in the form of his life at Rangers with Jack Butland single-handedly – no pun intended – keeping the club in the title race in the early part of the season. Making the transition from Ibrox legend Allan McGregor as painless and seamless as possible, the signing of the ex-Stoke, Crystal Palace, and England goalie has been nothing short of a revelation. It’s piqued the interest of the Premier League – as we always thought it …