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6/21/2013 8:05 P.M. ET

Iglesias earning more playing time

DETROIT -- The original plan heading into this weekend was that Will Middlebrooks would start the first two games of the series at third base, but things can change.

In Friday's game, Middlebrooks was on the bench while Jose Iglesias made the start at third. Both players started on Thursday, and shortstop Stephen Drew was the odd man out.

With three players vying for two spots in the lineup, the hottest hitter -- who in this case is Iglesias -- is hard to ignore.

"Yeah, and I spoke with Will after the game last night," said manager John Farrell. "Just felt like, through competition, Iggy's playing well and I'm not saying [Will isn't]. Last night, Will drives a ball to center field with a good swing. In talking with him, I think he feels like he's starting to see the ball better. And yet we've got that internal competition that we're responding to."

Would there be a point when Iglesias simply becomes a starter and Middlebrooks either becomes a utility player or goes back to the Minors to play more regularly?

"I don't know that we have a date marked on the calendar, that if certain things happen that we got to make a change with that," Farrell said. "We haven't even approached that."

Bailey removed from closer's role in favor of Uehara

DETROIT -- Andrew Bailey has lost his job as the Red Sox's closer, at least for the time being. In the short term, veteran right-hander Koji Uehara will pitch the ninth inning for Boston.

Manager John Farrell met with Bailey and Uehara prior to Friday's game against the Tigers.

"If there's a save situation tonight, it'll be Koji," said Farrell. "I had a chance to talk to both him and Andrew, and just where we're at, Andrew needs to back out and get some [non-save] opportunities where he gets a little momentum. We did this before with him and Joel [Hanrahan] as well. All good players go through stretches where things aren't happening for them, so that's where we're at right now."

The change in roles came after Thursday night's blown save by Bailey. It was the third time in Bailey's last five outings he was unable to convert a save. Over that span, Bailey has a 15.75 ERA while opponents have hit him at a .444 clip.

"[Farrell] just said that we're going to back you out for a little while and just kind of give me a little breather," said Bailey. "It's understandable for sure. I'm not doing the job. I totally get it. One bad week doesn't necessarily make it a bad year."

Closing is something Uehara has some familiarity with. He has 15 career saves, 13 of which came in 2010, when he spent part of the season as the Orioles' closer.

"As I mentioned yesterday, I'm not going to change anything," Uehara said through an interpreter. "I'm going to do my best and just go about my business."

In 2007, Uehara closed for the Yomiuri Giants in Japan, saving 32 games and posting a 1.74 ERA.

That experience was probably the leading factor in Uehara getting the call over two other solid setup men -- lefty Andrew Miller and righty Junichi Tazawa.

"It had a lot to do with it. We're very confident when he walks to the mound," said Farrell. "He's been very good for us. He's had success in closing opportunities previously. There's an element of not only dependability, but success in the past that we're turning to."

Asked how long he expected to close, Uehara chuckled and said, "I'm assuming two or three days."

Given that Uehara is 38, his workload might be a little less than a typical closer. With that in mind, Miller and Tazawa could get some opportunities.

"We'll see. Hopefully we have save opportunities every night," Farrell said. "If he's not available, we have confidence that it could be Junichi, it could be Andrew Miller -- and, in time, Andrew Bailey."

In 32 games this season, Uehara has a 2.10 ERA and opponents are hitting .176 against him. He has walked seven while striking out 42 over 30 innings.

Of late, Bailey has struggled to command his breaking pitches and his fastball has lacked the life of earlier in the season. The righty is confident he can make the necessary adjustments to reclaim his role.

"Obviously anything can happen and I'm fully aware of that," Bailey said. "I feel like it's my job and I'll be back in there. I have confidence in that. I'll just throw the ball like I know I can."

In fact, Bailey sounded determined to get his groove back.

"The way I was throwing the ball in the beginning of the year, and missing time, I'm having a rough go of it," Bailey said. "It doesn't mean it's a bad year by any means. I just kind of maybe need a little breather to work on some things and I'll be back out there. I fully believe that I'm the guy here to do that job, and right now, they're going to go with someone else for a little bit, but I don't think it's a permanent thing."

Ideally, Farrell would insert Bailey into a couple of low-leverage situations to help him regain his confidence.

"I think we've got to get a couple of outings under his belt to further enforce, or reinforce, his confidence," Farrell said. "I think just to walk off the mound with a successful outing, yeah. It's hard to script right now when and what situation that'll be in."

In Bailey's perfect script, he will have his job back by the time the biggest games of the season arrive.

"The team is definitely picking me up. I just have to get myself get together. That's it," Bailey said. "One bad week doesn't ruin a whole year. There's a lot of games left, a lot of time left. I know that I'm going to throw that last pitch this year."

Sox taking cautious approach with Ross

DETROIT -- The Red Sox have learned that David Ross is likely to miss at least a couple of more weeks of action after suffering his second concussion of the season.

The backup catcher was placed on the seven-day disabled list June 18, but after a conferral with noted concussion specialist Michael Collins in Pittsburgh, it is clear Ross needs more than seven days.

Ross appeared to suffer his latest concussion when he was hit by a foul tip in Baltimore on June 14.

"The results were evident in those tests. The recommendation by Dr. Collins was to basically shut down for a period of time here," said manager John Farrell. "So he's going to be away for the team. He'll return home to Tallahassee, [Fla.], until his next scheduled appointment with Dr. Collins, which is the first week of July.

"So the thing we have to really be cautious with here, it's the second time he suffered one. That will take some additional time to get over his symptoms. There's no timetable on his return. The only timetable we have is on that next appointment and where he'll be until then."

Ryan Lavarnway, who started Thursday, will be the backup catcher as long as Ross is out.

Third-round pick Denney agrees to terms with Sox

BOSTON -- The Red Sox signed their third pick in the First-Year Player Draft on Friday, coming to terms with catcher Jon Denney.

Denney had a big senior season at Yukon (Ohio) High School, hitting .459 with 14 doubles, six triples, 11 homers and 46 RBIs.

The Sox also came to terms with left-handed pitchers Corey Littrell (fifth round), Jake Drehoff (12th round), and Gabe Speier (19th round), as well as outfielder Jordon Austin (sixth round).

Sixteen of Boston's first 40 selections have signed, including 11 of the first 15.

Ian Browne is a reporter for MLB.com. Read his blog, Brownie Points, and follow him on Twitter @IanMBrowne. This story was not subject to the approval of Major League Baseball or its clubs.