Pukstas joins US contingent at Middlesbrough

Rokas Pukstas moved to Europe to play for Hajduk Split as a teenager [Getty Images]Middlesbrough have signed their third American player this summer with the arrival of midfielder Rokas Pukstas for a fee reported to be about £4.3m (5m euros).The 22-year-old has joined Boro from Croatian club Hadjuk Split on a five-year contract and is their 10th senior recruit in the transfer window.Pukstas joins midfield compatriot Sebastian Berhalter and winger Max Arfsten at the Riverside, where they ha