Sunderland under Kristjaan Speakman have spent a lot of time putting together what is a very exciting squad. But it could be broken up next summer if promotion isn’t earned. Sunderland arguably have a first-team squad worth in excess of £100million right now, with names like Trai Hume, Anthony Patterson, Chris Rigg and more worth at least £20million, per reports. It’s a huge credit to sporting director Kristjaan Speakman who’s put the team together for very little. This season under Regis Le Bris, we’re seeing the rewards of all of Sunderland’s hard work over the past several years, with the B…