Manchester United manager Alex Ferguson said it is unlikely to bring new players to Old Trafford in the winter transfer window. "I think the squad is good enough," Ferguson was quoted as saying by BBC Sport on Monday. According to the Scott, United aren't lucky with January signings. "We do not always get great joy in January. It takes time for players to settle in," he said. "Look at what happened with Patrice Evra and Nemanja Vidic." Both defenders were signed in January but couldn't adjust to the United system before the next season. Ferguson's side are fourth with 30 points, six behind leaders Arsenal.