Kendall Graveman has risen to the top in Oakland. With Sonny Gray, the team’s presumptive ace, on the shelf with an injury, former Mississippi State star Graveman has been named the opening day starter. Graveman, 26, went 10-11 with a 4.11 ERA for the 69-win A’s last season, his second full year in the big leagues. He led the team in WHIP. Graveman was an eighth-round pick out of State by Toronto in 2013 and zipped through the minors to arrive in The Show in mid-2014. Oakland acquired him as part of the Josh Donaldson trade prior to the 2015 campaign, and Graveman went 11-10, 4.04 for the A’s that season.