But Pellegrini says the difference between the team that has put together five wins at the start of this season .
Is yet to concede a goal , and the players who were found wanting in the last campaign , is a matter of degrees .
But Pellegrini says the difference between the team that has put together five wins at the start of this season , and is yet to concede a goal , and the players who were found wanting in the last campaign , is a matter of degrees .