Sheffield United sack manager David Weir just four months after taking the role I'm a positive person and I look for the positives but I don't think there were any positives at all to take from the game. I don't think we created enough and that's obviously a big problem. There were many, many disappointments. With the run of results we've had, confidence is obviously an issue. Former Scotland international Weir had been coaching Everton reserves prior to joining Sheffield United, where he saw his side beat Notts County 2-1 on the opening day of the Football League season. However, their only other victory in his 13-game reign was a penalty shoot-out success over Scunthorpe in the Johnstone's Paint Trophy. Explaining the decision to sack Weir, chief executive Julian Winter said: "First and foremost all at Sheffield United, from the board right the way through the club, wish David and Lee all the best for the future. None of us wanted to be in this position at this point in the season. David's appointment was made as part of developing a new phase at the club. Chris Morgan has been asked and agreed to take an interim role in charge of Sunday's team. He knows the players and, with Darren [Ward] and Travis [Binnion] , will be doing his upmost to get a return to winning ways.