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Tyler O’Neill is not in the lineup on Thursday as the Red Sox take on the Rays.

Advice: After getting off to a torrid start, O’Neill has struggled of late. Since his collision with Rafael Devers in the outfield on April 15th which landed O’Neill on the concussion IL, the outfielder has hit just .219 with three home runs and a 41.5 percent strikeout rate. He was hitting .313 with seven home runs and a 21 percent strikeout rate prior. While the early season sample size is small, it’s worth noting that concussion symptoms can linger, as we saw with Anthony Rizzo last year. Perhaps it’s just a cold stretch, but maybe O’Neill is still feeling some effects of the head injury. Rob Refsnyder will be in left field and hitting third on Thursday while Garrett Cooper will DH and bat sixth. Rotoworld Yesterday, 11:37 am

According to Ken Suguira of the Atlanta Journal-Constitution, the Braves gave Ronald Acuña Jr. the day off on Wednesday because they wanted him to “detox” as a way to break his slump.

Advice: Acuña’s batting average (.245), slugging percentage (.342), and home-run rate (one per 51.7 at-bats) are all beneath the single-season lows in his seven-year career, as the 26-year-old tries to follow up a historically good season. “You can just read their faces sometimes, and actions,” said Braves coach Brian Snitker. “And it’s like, ‘Well, it’s time.’ Kid needs a little breather here. He’s played every inning of every game. It’s not a bad thing to sit and watch sometimes.” Braves coaches, Eddie Pérez and Tom Goodwin, told The Atlanta Journal-Constitution that they believe that Acuña is pressing. “Sometimes, you force some things,” Goodwin said. Perhaps with a short break, Acuña will get back to the level everybody has seen him produce at before. Fantasy managers should clearly keep him in the lineup and hope he gets it going soon. Rotoworld Yesterday, 9:08 am

J.D. Martinez stayed hot with his second homer and fourth extra-base hit in five games for the Mets on Wednesday in their loss to the Phillies.

Advice: Martinez has shrugged off a sluggish start to his season. He’s hitting .350 since last Saturday with his six hardest balls of the season coming in that span. The Mets’ offense is scuffling now, but Martinez should have plenty of run producing opportunities this season hitting behind Brandon Nimmo, Pete Alonso, and Francisco Lindor. Rotoworld Wednesday, 6:47 pm

Ronald Acuña Jr. is not in the Braves’ starting lineup for Wednesday night’s showdown against the Cubs.

Advice: It looks to be nothing more than a routine day of rest for the 26-year-old superstar. Michael Harris II will move up to the leadoff spot in the Braves’ order while Adam Duvall will draw a rare start against a right-hander and will bat sixth against Javier Assad and the Cubs on Wednesday evening in Atlanta. Rotoworld Wednesday, 1:13 pm

Acuna is out of the lineup for Wednesday's game against the Cubs, Justin Toscano of The Atlanta Journal-Constitution reports.

Advice: Acuna is on the bench for the series finale, but his absence doesn't appear to be anything more than a much-needed maintenance day after he had started in right field in each of Atlanta's first 39 games of the season. Adam Duvall will step in as the starting right fielder in place of Acuna, who is in the midst of a cool stretch at the plate with just four hits in 31 at-bats over his last eight starts. Rotowire.com Wednesday, 1:08 pm