TORONTO -- Maybe the capricious forces that rule the baseball universe, the ones that so far this summer have dictated that 26 of the 30 teams in the major leagues would have won more one-run games than the Red Sox, finally are tilting in the Sox' favor. After last night's 5-4 escape over the Toronto Blue Jays, the one in which Ramiro Mendoza was the unlikely bridge between Mike Timlin's man-the-barricades heroics in the sixth and Keith Foulke's say-goodnight-Canada lullaby at the end, the Sox have now won their last three games decided by a run, and four of their last five one-run decisions. That still leaves them with a worse record in one-run games (11-17) than the league's weakest entry, the Kansas City Royals (11-16), which may merely underscore the contention of the team's resident wizard, John W. Henry, that one-run outcomes are often a random event. But it still represents progress for a team that would like to be engaged in meaningful competition come October.