MINNEAPOLIS — The Minnesota Twins started this game sloppily and never recovered against the surging Kansas City Royals.
The biggest letdown of the afternoon came afterward, for Scott Diamond and Aaron Hicks.
Billy Butler had two hits and drove in two runs, Lorenzo Cain stole a home run from Trevor Plouffe with a leaping catch over the center field wall, and the Royals beat the Twins 7-2 on Thursday for their ninth straight victory.
Then the Twins sent starting pitcher Scott Diamond and center fielder Aaron Hicks to Triple-A Rochester. Corner outfielder Oswaldo Arcia will be recalled, and the Twins will make another move on Saturday to replace Diamond on the staff.
Diamond (5-10) was the only one in last year's rotation assured of a spot this season after going 12-9 with a 3.54 ERA in 27 starts. This year, his ERA is 5.52 and he has only 45 strikeouts in 107-plus innings. In his 20th outing, the Royals tagged him for seven runs, nine hits and three walks in five innings, rendering a homer and a double by Justin Morneau moot.
"If you're not impacting the team and contributing at all, you don't deserve to be here," Diamond said. "Right now I just need to go down to Triple-A and figure some things out and hopefully come back."
Diamond went 1-6 over his last 10 starts. Only two of those were turns of six innings or more and three runs or less.
"I just need to get back to being aggressive and clear my head and reset a little bit," Diamond said. "I think right now I'm trying to do a lot. I was fearful of this actually happening so I think because of it I was just trying to do too much."