MESA Tug McGraw Jersey , Ariz. (AP) — Oakland Athletics slugger Khris Davis stepped up his rehab for a left calf strain and began running on the field Friday.Athletics manager Bob Melvin said he expects Davis to be ready by the season-opening series in Japan in mid-March.Davis has yet to play in a spring training game because of the leg injury.“At least we got him out on the field,” Melvin said.The major leagues’ home run leader last season with a career-high 48, Davis has been able to work on his swing even if he can’t get into games.“They’re putting together every day some simulated stuff for him over at the minor league camp,” Melvin said. “As long as we keep him healthy Drew Hutchison Jersey , I’m OK with the timetable right now.”Will Davis be ready for the Athletics’ early opener?“We’ve got to get there,” Melvin said. “My guess is we’ll have him in some (spring) games here before we leave” for Japan.The Athletics will play the Cubs on March 13 in Arizona then leave for Japan and play two exhibition games against Nippon on March 17 and 18 before their two regular-season games against the Seattle Mariners on March 20 and 21 at the Tokyo Dome.NOTES: Stephen Piscotty batted third on Friday, which is where Davis usually bats. “Every day it’ll look like there’s a big hole in there without him,” Melvin said Larry Bowa Jersey , referring to Davis. … Matt Chapman made his first start at third base Friday and is progressing well after undergoing surgery on his left (non-throwing) shoulder. Chapman will play again Saturday for his first back to back games this spring. SEATTLE (AP) — Roenis Elias and the Seattle Mariners have avoided arbitration, agreeing to a one-year contract for $910,000.The left-hander was 3-1 with a 2.65 ERA in four starts and 19 relief appearances last season, when he made $598 Jim Bunning Jersey ,000. He allowed 15 earned runs in 51 innings. Elias is likely to be a long reliever in 2019.The only other Seattle player eligible for arbitration this winter was Domingo Santana. The outfielder agreed Thursday to a $1.95 million, one-year contract, getting a raise from $572,400 in his first year of arbitration eligibility.The team announced both deals Friday.Acquired in an offseason trade Jim Thome Jersey , Santana hit .265 with five home runs and 20 RBIs during a down season last year as he lost his regular spot in Milwaukee’s outfield after the Brewers acquired Christian Yelich. In 2017, Santana batted .278 with a career-high 30 home runs and 85 RBIs.Seattle is banking on Santana providing right-handed power in a lineup looking to replace slugger Nelson Cruz.