By David McDonnell Erling Haaland relished being back on the scoresheet and vowed to help Manchester City extend their winning run. Victory over Everton was City’s tenth in a row in all competitions, with Haaland’s brace his first goals since November 28, after a two-month injury lay-off. “It’s good to be back,” said Haaland, who took his goal tally for the season to 21. “I missed that feeling. I’ve been missing it a lot, so it’s good to be back. We just need to be up there and we know what we need to do. We need to keep on winning. “We’ve been winning a lot whilst I’ve been injured, so we jus…