Martin Olsson is on the verge of completing his 4.5m move to Swansea City according to Sky Sports via the EDP Sky report that both Olsson and Spurs midfielder, Tom Carroll are undergoing medicals this weekend with a double announcement expected tomorrow The pair of prospective new Swans signing were both in Wales over the weekend and Olsson was omitted from Alex Neil`s squad as a result. Steven Whittaker took his place in the Norwich side and was at arguably at fault for both of the goals that Norwich conceded at Rotherham on Saturday.