In the latest MLB lineup analysis, trends reveal that players such as Coby Mayo of the Baltimore Orioles are experiencing uneven playing time, primarily against left-handed pitchers. Mayo has started a majority of games since his recall, but his absence against righties raises concerns about his future role. Meanwhile, Dylan Carlson has solidified his position in the St. Louis Cardinals' outfield with a .308 batting average, showcasing his potential value as a fantasy asset.

The Boston Red Sox made headlines by trading Rafael Devers to the Giants, prompting lineup changes including rookie Roman Anthony's successful debut with his first home run. The New York Yankees welcomed Giancarlo Stanton back, affecting the playing time of Paul Goldschmidt and Jasson Dominguez, both of whom are now facing decreased at-bats. Other teams, like the Tampa Bay Rays and Toronto Blue Jays, are seeing players like Jake Mangum and Alejandro Kirk emerge as valuable contributors thanks to their impressive batting performances.

The Boston Red Sox made a significant trade, sending Rafael Devers, the last member of their 2018 World Series team, to the San Francisco Giants. This move is poised to bolster the Giants, who boast the fifth-best record in the National League. In fantasy baseball, Week 12 presents several key hitter pickups. Ryan McMahon of the Colorado Rockies, currently 29% rostered, has been on fire at home, slashing .291/.426/.544. Sal Frelick from the Milwaukee Brewers is also worth a look, batting close to .300 and excelling in stolen bases. Alejandro Kirk of the Toronto Blue Jays is performing like a top-10 catcher, hitting .370 over the last two weeks. J.P. Crawford of the Seattle Mariners is consistently hitting well, while Max Muncy of the Athletics, although less rostered, is showcasing his power and versatility, making him an intriguing option for fantasy lineups.

The Toronto Blue Jays face the Philadelphia Phillies in the final game of their series with Jose Berrios on the mound. Despite his modest strikeout rates, Berrios has shown promise against the Phillies, boasting a solid 24.7% K rate in previous matchups. Meanwhile, Alejandro Kirk is expected to bat cleanup, offering excellent run production potential with a recent .417 batting average and 13 RBIs over the last 16 games. The matchup against Cy Young candidate Zach Wheeler poses challenges, but given both players' current forms, there are intriguing betting angles.

The Toronto Blue Jays faced a tough outing against the Philadelphia Phillies, suffering an 8-0 shutout at Citizens Bank Park, attributed largely to the stellar performance of left-hander Ranger Suárez. The Blue Jays struggled to find their rhythm, not placing a runner in scoring position until the seventh inning, marking their fifth shutout of the season. Despite this setback, the Jays maintain a solid record of 12-3 since a previous shutout against Texas, securing their position as the top American League wild-card team.

Kevin Gausman, despite command issues early on, managed to strike out seven batters, allowing four runs over five innings. His performance began shakily, but he settled in, culminating in a successful inning to prevent even more damage. Alejandro Kirk continued his impressive hitting streak with two singles, contributing half of the team's hits on a night when the entire lineup seemed outmatched against Suárez, who has now allowed three runs or fewer in his last six starts.

This week's fantasy baseball waiver wire targets spotlight players emerging from the injured list and a promising rookie pitcher. Jacob Misiorowski, the Milwaukee Brewers' young starter, made an impressive debut with five no-hit innings and boasts strong Triple-A numbers. Jack Leiter from the Texas Rangers remains a streaming option despite his mediocre stats. Atlanta Braves' Grant Holmes is another solid two-start pitcher to consider. San Francisco Giants' Randy Rodriguez is a must-add reliever with remarkable strikeout rates. Alejandro Kirk of the Toronto Blue Jays is surging offensively, while Cincinnati Reds' Christian Encarnacion-Strand returns from injury ready to impact the first base position.

Meanwhile, keep an eye on Nick Kurtz of the Athletics, who has shown flashes of potential and recently returned from injury. Chicago White Sox's Chase Meidroth offers speed, while Evan Carter's hot streak since returning from the IL makes him worth the gamble for fantasy managers looking for an outfield boost.