He went 0-for-4 with three strikes outs on Friday.

Showalter said he hopes Lough doesn't try to do too much during the series — and doesn't think he will.

"It's not some vindictive what-have-you. I don't think he has got to show them anything," Showalter said. "They called him to the big leagues and brought him through their system. He knows they like him. If we don't like him, I'll guarantee you they'll take him back."

Valencia has played sparingly for the Royals, going 3-for-11 with one homer in four games this season. But Showalter said he thinks both players could thrive in their new homes.

"We liked Danny Valencia, too. They both can impact a team," Showalter said. "So I think that's definitely going to be a trade I hope works out for both teams."

All-Star voting begins online Friday; at park on Sunday

Voting for the July 15 All Star game in Minneapolis began Friday online at mlb.com. Fans will be able to vote at Camden Yards starting Sunday. The online voting will continue through Thursday, July 3 and the voting at Camden Yards will continue through June 15.

The Orioles had three starters at the All Star Game last year in New York: first baseman Chris Davis, center fielder Adam Jones and shortstop J.J. Hardy and five total, including reserves Manny Machado and pitcher Chris Tillman.

Around the horn

The first pitch on Friday was delayed 55 minutes by rain. The game started at 8 p.m. … The Orioles held a moment of silence before the game for 17-year-old Edmondson-Westside student Michael Mayfield, who was shot to death last week in West Baltimore. Mayfield was a former member of the Orioles' RBI baseball program. … Former Oriole Jeremy Guthrie, who pitched for the Orioles from 2007 to 2011, will start for the Royals on Saturday night. He is 2-0 with a 1.50 ERA in two games against the Orioles. … Tillman is scheduled to pitch the first game of the Pittsburgh Pirates series on Tuesday at Camden Yards, but Wednesday's Orioles starter is currently listed as TBA. … UFC Women's Bantamweight Champion Ronda Rousey was supposed to throw out Friday's ceremonial first pitch, but couldn't because the game's start time was pushed back. Rousey is in town for UFC 172 at the Baltimore Arena on Saturday. … Towson University running back Terrance West will throw out Tuesday's ceremonial first pitch.