MANCHESTER :It took 10 Premier League games for the first cracks to appear in Manchester City's facade last season, but Pep Guardiola got a much earlier reminder of his side's fall from grace on Saturday in another defeat to Tottenham Hotspur. The optimism of City's opening-weekend romp at Wolverhampton Wanderers quickly evaporated as their first home game of the season ended in a 2-0 loss to the London club. Arsenal completed the 60-million-pound signing of Eberechi Eze before kicking off