New York Mets pitcher Tylor Megill turned in a solid outing in Monday's 3-2 win over the Blue Jays. Megill, who got the nod after Paul Blackburn (hand, back) faced a delay in his return from the injured list due to a lower back issue, pitched six scoreless innings. The 29-year-old allowed just one hit and two walks with nine strikeouts. Megill was recalled from Triple-A Syracuse at the end of August and has compiled a stellar 2.34 ERA in three starts. However, the Mets have stated that they are giving Blackburn a 48-hour window to assess his response to back treatment and that he will slot back into the starting rotation if able, with Megill moving to the bullpen. Even if Blackburn is unable to return, the next time around the rotation would be a tough matchup at the Phillies, so fantasy managers may want to avoid whoever makes the start.

Boston Red Sox outfielder/designated hitter Tyler O'Neill continued his second-half power surge in Monday's 12-3 win over the Orioles. O'Neill went 3-for-5 with a double, a pair of solo home runs, three RBI, and a strikeout. The 29-year-old went back-to-back with Rob Refsnyder off Cade Povich in the third inning and then again off Cole Irvin in the eighth inning. O'Neill has provided power throughout the season with 29 HR, but he has really gotten things going in the second half. He now owns a .360/.448/.880 slash line with four HR and six RBI in 25 September at-bats. O'Neill could give fantasy managers an extra lineup boost down the stretch, particularly if the Red Sox continue to hit better as a team overall.

Boston Red Sox outfielder Rob Refsnyder had an excellent day at the plate in Monday's 12-3 win over the Orioles. Refsnyder went 4-for-4 with a single, a double, a solo home run, a two-run HR, five RBI, and a walk. The 33-year-old veteran took Cade Povich deep to straightaway center in the third inning and took Cole Irvin just beyond the Pesky Pole in the eighth inning. Refsnyder has put together a solid season slash line in limited playing time and is batting .400 with an .867 slugging percentage in September. However, he has managed just 15 at-bats in the month. Refsnyder could provide a hot bat to cap off the season, but he will need to translate his success into more playing time to put him in the fantasy roster conversation.

New York Yankees catcher Austin Wells continued his strong offensive second half in Monday's 10-4 win over the Royals. Wells went 2-for-5 with a double, a three-run home run, four RBI, and a strikeout. The 25-year-old backstop broke a seventh-inning tie by driving a James McArthur fastball deep into the right-field seats for his 13th long ball of the season. While he has cooled off in September, Wells has put together a .295/.380/.511 second-half slash line with seven HR and 29 RBI in 135 at-bats. His current performance and exposure to an excellent Yankees lineup make him a potential fantasy option in most fantasy leagues down the stretch.

Cleveland Guardians starting pitcher Joey Cantillo turned in the best start of his young career in Monday's 5-3 win over the White Sox. Cantillo, who was recalled from Triple-A Columbus ahead of the start, pitched seven innings, allowing one run on two hits and no walks with 10 strikeouts, earning his first career win. The 24-year-old prospect has made six appearances (five starts) with the Guardians and owns a bloated 5.96 ERA in 25 2/3 IP. He has pitched better at Triple-A, but it does not seem he necessarily has a clear path to playing time down the stretch in the big leagues. It is possible he could make a few more spot starts, but he seems to be a more relevant player in dynasty or keeper fantasy leagues at this time.