Yesterday’s loss to the Texas Rangers stung, as the Seattle Mariners brought a poor approach - or at least poor execution - to Arlington against Dane Dunning. Swinging the bat is an enticing way to win a baseball game, but one of the core lessons of the expansion of analytics in baseball still holds true: getting on base is all good, no matter how. And yet, for Ty France, whose wRC+ sits now at exactly 100, with a .247/.335/.357 line that accurately highlights a career-low ISO, his primary value to the club has slipped into territory that’s been hard to overcome.