By Sean Walsh Chelsea are looking to sign 18-year-old attacker Omari Kellyman from Aston Villa, according to several credible reports. The Villans are close to finalising a £37.5m deal to sign left-back Ian Maatsen from the Blues, but he is not the only player that the two clubs have held discussions over. The Daily Telegraph were first to report on Saturday that Chelsea had ‘opened negotiations’ with Villa regarding versatile starlet Kellyman, who is capable of playing up front, in midfield or on the wing. This report claimed that Villa value Kellyman at around £20m, while a later article fro…