Chelsea surrendered the Premier League lead it held since the opening day of the season with a 1-1 draw at Newcastle on Sunday, while Tottenham came from a goal down to beat Liverpool 2-1 and help mark a new scoring record. After Chelsea conceded a sixth-minute opener to Andy Carroll and needed an equalizer from Salomon Kalou in first-half injury time to avoid a third straight league defeat, Tottenham’s fifth winning comeback of the season meant that all 20 Premier League sides scored over the same weekend for the first time. Chelsea has now taken just four of the last available 15 points and trails new leader Manchester United by two points. “We are not happy,” Chelsea coach Carlo Ancelotti said. “We are happy for the performance but we didn’t start well. We conceded a goal too early. This made our game difficult but we reacted well. “Now we need to keep going, stay focused, prepare for the next game and try to win.” United routed Blackburn 7-1 on Saturday to preserve the league’s last unbeaten record and wipe out Chelsea’s long-established superior goal difference. That big win helped equal a 13-year-old Premier League record of 41 goals over a…