By Grey Whitebloom Chelsea fell to a second consecutive Premier League defeat on Sunday lunchtime, limply succumbing to a 1-0 defeat which sent Arsenal back to the top of the table. Arsenal had the better of a stodgy contest weighed down by interplay in the middle third but light in action inside either penalty box. Neither side created a glut of chances but Gabriel Magalhaes was on hand to stab over from close range in the second half, securing a third straight Stamford Bridge victory for the Gunners. Chelsea buzzed around their visitors with an eager press which stymied the league leaders fo…