Really strange what's going on with Arcia.
He's hitting the ball harder than last season. His chase rate is slightly higher, but he's also swinging at more pitches in the zone. He's making more contact than last year. His K% is basically the same as well. Only major difference I can tell is that his BB rate is down about 3 points and his HR rate is down a little. And obviously he seems to be getting unlucky as well, with a BABIP 50 points lower than last year and 30 points below his career average.