Fraser Forster
Following two consecutive years on-loan at Celtic, Newcastle United sold Fraser Forster to the Scottish giants in 2014 with the England international failing to make a single appearance during his time on Tyneside.
Since then, Forster has returned to the Premier League to stand as a key-part of Southampton’s side and has also become a regular in the England squad. Had Newcastle retained his services, and given him opportunities, then they may have found themselves in a much better situation.
