Gotta love this comment from Jarrod Dyson: “I want to take that job and run with it.” The ex-Southwest Mississippi Community College star was talking to an mlb.com writer about being Seattle’s everyday left fielder and leadoff batter. And of course, running is what Dyson does best. He has 176 stolen bases (and 211 runs) in 550 career MLB games. And he tracks down virtually everything in the outfield. The Mariners, who traded for Dyson in the off-season, want him to play every day. Manager Scott Servais has said the team is better with Dyson at the top of the lineup. The key will be how well the left-handed hitting Dyson fares against lefty pitching. He is a .231 career hitter against lefties, .260 overall with a .325 on-base percentage. The Royals used Dyson a lot as a pinch runner, pinch hitter and defensive replacement, and he played a key role in their World Series trips in 2014 and ’15. He had hopes of winning a regular job last spring but was derailed by an injury. Now the Mariners are going to give him another shot at full-time duty. The McComb native has had a great spring: .343, five steals. The former 50th-round draft pick is 32 but showing no signs of slowing down. He hit .278 with 30 bags for the Royals last summer.