US midfielder Sebastian Berhalter signs with Middlesbrough, agreeing to a four-year deal. The transfer comes after his involvement with the United States at the World Cup, where he features in all five of the team’s matches during the tournament. Middlesbrough, which plays in England’s second tier, add Berhalter as part of their squad ahead of the next season. Both outlets describe the move as a direct signing from Berhalter following his World Cup participation, and they frame the contract as a long-term commitment running for four years. No additional details are provided in the supplied excerpts about the transfer fee, wages, squad role, or managerial comments. The reporting therefore focuses on the contract length, the club destination—Middlesbrough—and the timing connected to his World Cup appearances with the US. Overall, the information aligns on the identity of the player, the destination club, the four-year duration, and his participation in all of the US’s World Cup matches.