Just over a week after he officially announced his retirement as a player, Carlos Tevez has been handed his first managerial role. The former Manchester United and Manchester City striker has been appointed manager of Argentine Primera Division side Rosario Central. Ad/> The 38-year-old has signed a one-year deal with Rosario, currently 22nd in Argentina's top flight, which contains 28 clubs, after four games in the second phase of the season.