LONDON, Feb 22 : Arsenal made an emphatic statement in the Premier League title race as they eased their recent jitters with a 4-1 rout of Tottenham Hotspur on Sunday restoring their five-point lead. After successive draws had raised doubts, two goals each from Eberechi Eze and Viktor Gyokeres gave Arsenal their biggest league win at Tottenham since a 5-0 victory in 1978. "We showed what we are made of, but we have to show it again and again," Arsenal manager Mikel Arteta said. "This is the