Embed from Getty Images As we grow close to one-third of the way through the 2019 MLB season, we can know some things for certain. Cody Bellinger won’t possibly end the year over a .400 batting average. Mitch Garver won’t finish with a Ruthian-like slugging percentage. And Joey Gallo can’t conceivably keep up this strikeout pace… can he? But we can say with fairly high certainty which two players will…