New York Yankees designated hitter J.D. Martinez (back) is hitting fifth in his debut with the team on Friday against the visiting St. Louis Cardinals and right-hander Miles Mikolas. Martinez is getting a late start to the 2024 campaign after signing with the team late in March. The 36-year-old veteran then tweaked his back while playing in extended spring training, further delaying his debut. Martinez is back now, though, and will give first baseman Pete Alonso more protection in the lineup. Martinez hit a strong .271/.321/.572 with 33 home runs with the Los Angeles Dodgers in 2023, and while he can still provide some decent pop in mixed fantasy leagues, nobody should be expecting him to be quite that good in New York. The Mets plan to ease Martinez back in, so don't be surprised to see him get frequent days of rest.

The Miami Marlins placed left-hander Jesus Luzardo (elbow) on the 15-day injured list (retroactive to April 23) on Friday with left-elbow tightness and recalled right-hander Anthony Maldonado from Triple-A Jacksonville in a corresponding move. The Marlins scratched Luzardo from his start on Friday against the Washington Nationals, and now he's going to miss at least the next two weeks. The 26-year-old southpaw first felt pain in his elbow while playing catch on Thursday but doesn't think he'll be out for too long. We should know more after the Marlins reveal the results of the tests on Luzardo's left arm. Maldonado is the team's No. 18 prospect, per MLB Pipeline, but he hasn't gone more than two innings in any of his minor-league appearances this year and is likely to be sent back to Jacksonville after his major-league debut on Friday.

Minnesota Twins right-hander Bailey Ober will look to keep rolling on Friday when he hits the road for a matchup with the Los Angeles Angels. The towering 6-foor-9 righty was lit up for eight earned runs in just 1 1/3 innings in his season debut on March 31 but has since allowed all of two earned runs over his last three starts spanning 17 innings of work. He dominated the Tigers over his last two starts, tossing 12 innings of one-run ball by allowing just five hits and one walk against nine punchouts. He still owns a 4.91 ERA due to his first start of the season but he also sports a 3.98 SIERA and has walked just 5.3% of the hitters he has faced. He'll take on an Angels team that is tied for 19th with a .319 wOBA on the season.

St. Louis Cardinals right-hander Miles Mikolas will look to get straightened out when he takes the ball for a road contest against the New York Mets. The 35-year-old was knocked around for nine hits, including three homers, leading to five earned runs allowed in just 4 1/3 innings in a losing effort against the Brewers his last time out. It was the second consecutive outing and third of five on the season in which the veteran has allowed five earned runs in less than five innings this season. The rough outing raised his ERA to 6.49 through five starts, although his 4.05 xFIP, 4.28 SIERA, and solid 6% BB% suggest positive regression is likely moving forward.

Toronto Blue Jays right-hander Chris Bassitt will be looking to get back into the win column for the third time this season on Friday versus the visiting Los Angeles Dodgers. The veteran took a tough-luck loss his last time out after tossing 5 1/3 innings of two-run ball but also allowed six hits and three walks against the Padres his last time out. While the 35-year-old owns a solid 3.90 ERA on the season, he also sports a 4.77 FIP and a 4.47 SIERA that both suggest some regression could be on the horizon. Of course, there's at least a decent chance of that happening on Friday against a Dodgers offense that ranks second in baseball with a .348 wOBA on the season.