Midfielder Ilkay Gundogan continued his scoring streak with another two goals as Manchester City edged closer to a fifth Premier League title in six seasons following a 3-0 win over Everton.Pep Guardiola's side now only need a maximum of six points from their final three matches to extend their stranglehold on the championship trophy after a straightforward afternoon at Goodison ParkGundogan took his tally to four in two matches with a brilliant double, one a superbly executed over-the-shoulder volley and the other an exquisite curling free-kick up and over the wall.In between Erling Haaland scored his almost mandatory goal to make it 52 for the season, with former Everton centre-forward Dixie Dean’s record of 63 still realistically within his reach.His 36 league goals is the most in the English top flight since Southampton’s Ron Davies got 37 in 1966-67 and to further underline his quality – were that even required – in 100 league matches for former club Borussia Dortmund and City the Norway international has scored 98 times.Even a City side registering four changes – Kevin De Bruyne was one of those left out with Wednesday’s delicately poised Champions League semi-final at home to Real Madrid in mind – was barely tested in registering an 11th successive league victory in an 21-game unbeaten run.The sight of injury-prone striker Dominic Calvert-Lewin being replaced at half-time would have been of some concern to 17th-placed Everton, who are now relying on neighbours Liverpool to do them a favour and prevent them falling into the bottom three by denying 19th-placed Leicester victory on Monday.The change could have been precautionary or even a case of damage limitation as there are vital matches coming up against Wolves