Michael Carrick’s first signing is a surprise, but the Brazil midfielder will help the team deal with Casemiro’s exitBy Opta AnalystAndrey Santos moving from Chelsea to Manchester United was not on our summer transfer window bingo card, but the Brazilian has become Michael Carrick’s first signing. United desperately needed reinforcements in midfield, especially after Casemiro’s departure and Manuel Ugarte’s long-term injury, so deals for Santos and Youri Tielemans will be welcomed by fans.Tielemans looks like particularly good business – he captains Belgium, has made 244 appearances in the Premier League and was available for £35m – but Santos is a more curious choice. He was often a backup player for Chelsea last season as they finished seven places and 19 points behind United; he is not the finished article, and played for one of United’s rivals. Since Alex Ferguson retired 13 years ago, United had only signed four players from their “big six” rivals: Juan Mata, Nemanja Matic, Mason Mount (all Chelsea) and Alexis Sánchez (Arsenal). Continue reading...