(Photo credit: John Jones-Imagn Images)

The Boston Red Sox, seeking a positive finishing act on what has been a rewarding road trip, will go for a four-game series sweep of the Baltimore Orioles on Thursday afternoon.

'It's a different group,' Boston manager Alex Cora said of his team. 'We're winning, which is important, too.'

The Red Sox defeated the Orioles 3-2 on Wednesday night courtesy of Ceddanne Rafaela's two-run homer in the ninth inning. It was Boston's second one-run victory in the series.

Boston is 6-1 on the road trip, which began against the New York Yankees. After losing the finale of that series, the Red Sox won the next three nights in Baltimore.

'Let's take care of business here,' Cora said, 'and I truly believe this weekend at home (against the Pittsburgh Pirates) is going to be fun.'

Much of the good times have come with outfielder Roman Anthony providing key production. The top prospect in pro baseball this spring, he has made good use of his promotion to the major leagues. This week, he has led off two games with home runs.

'The one thing lately, he has opened it up a little bit more as a person,' Cora said. 'He's a cool kid.'

The Orioles have lost six of their past seven games. They are still making player transactions in attempts to have the right combinations available despite their last-place standing in the American League East. They brought back infielder Emmanuel Rivera on Wednesday while designating Vimael Machin for assignment.

'I think Emmanuel Rivera is a guy who's excelled defensively in the big leagues at third base,' Baltimore interim manager Tony Mansolino said. 'I think just trying to get a little more stability at the position for us, knowing that the other corner spot we have a young infielder learning there as well.'

Rivera came off the bench as a defensive replacement on Wednesday and grounded out in his lone at-bat.

Baltimore also promoted Roansy Contreras from Triple-A Norfolk, and he threw 4 1/3 shutout innings Wednesday night. Yaramil Hiraldo was optioned to Norfolk.

After Contreras exited, the Orioles went back to Keegan Akin for his third appearance in four games, and the left-hander gave up the winning home run.

'We felt very comfortable with it,' Mansolino said. 'Just didn't work out.'

The pitching matchup for the finale will involve a pair of left-handers.

Boston's Garrett Crochet (14-5, 2.38 ERA) continues his bid to be in line for postseason honors. He has allowed one run in each of his past two outings, both covering seven innings. He matched his season-high strikeout total with 11 on Saturday against the Yankees.

Crochet's first victory of the season came via eight shutout innings at Baltimore on April 2. The 26-year-old is 1-1 with a 1.13 ERA in four career games (two starts) vs. the Orioles.Cade Povich (2-7, 5.13) goes to the mound for the Orioles, who have lost all four of the games he has pitched this month. On Friday against the visiting Houston Astros, he got the defeat after permitting six runs (four earned) in 4 2/3 innings.

Povich, who lost to Boston twice last season as a rookie, has allowed four runs in 9 1/3 total innings over two no-decisions against the Red Sox this year.

--Field Level Media