Transfer talk surrounding Alexander Isak is intensifying, with reports suggesting R. Sociedad are monitoring the Newcastle forward closely. The player has caught the attention of several scouts as other clubs prepare for a potentially active transfer window. R. Sociedad remain optimistic, but the deal is not without hurdles. Real Madrid, Manchester City and Chelsea continue to monitor developments and could yet re-enter the race if negotiations stall or valuation gaps remain unresolved. R. Sociedad's 25/26 output of 1.0 goals per game is behind league levels. The addition of Alexander Isak would give them the sharper edge they're missing in front of goal. Reports suggest Newcastle are monitoring Gabriel Jesus, Mika Biereth and Lois Openda whereas R. Sociedad have not been associated with other players at this stage. Follow us on Twitter @PlayerSwitchCom and get the latest R. Sociedad transfer news and rumours direct to your feed.