Rangers' Scottish winger Findlay Curtis, 20, has been identified as a potential summer target for Sheffield United, who are looking to strengthen their squad. Curtis is seen as a promising long-term addition who attracted attention during a loan spell at Kilmarnock last season, where he scored five goals in 14 appearances. It has been suggested that Sheffield United should attempt to sign the player before other interested parties, which include Middlesbrough and Wrexham, while it is also said that Italian teams Udinese and Bologna are interested. Curtis is a full Scotland international with four caps and one goal, and his current market value is €2.00m according to Transfermarkt.