As the All-Star break approaches, savvy fantasy baseball managers are assessing their lineups for potential playoff success. Week 15 brings several under-the-radar waiver wire picks who can greatly enhance your roster, especially in light of injuries or the need for temporary fill-ins. Players like Tyler Freeman of the Colorado Rockies, who boasts strong run production as the leadoff hitter, and Evan Carter of the Texas Rangers, who has shown impressive speed and power recently, are notable options. Their low ownership percentages make them worthy targets for managers looking to boost their teams without significant FAAB impacts.

Nolan Schanuel from the Angels continues to impress with his gradual improvements, while Caleb Durbin of the Brewers has been heating up since becoming a full-time starter. Lastly, rookie Colson Montgomery from the White Sox has made a splash in his recent call-up, showcasing his potential as a high-risk, high-reward addition. With these players, now is the time to act on the waiver wire and optimize your roster for the critical stretch run.

At Fenway Park, the Red Sox dominated the Rockies, securing a decisive 10-2 victory behind stellar pitching from Brayan Bello, who threw a complete game and struck out seven of the first nine batters he faced. The Rockies, plagued by offensive struggles, managed only five hits and dropped to a dismal 21-71 record. Trevor Story's performance stood out, highlighted by a three-run homer that helped break the game open after a tense five-inning battle. Hunter Goodman salvaged some pride for Colorado with a ninth-inning two-run shot.

The game showcased the stark contrast between the two teams' trajectories this season. Freeland's solid start for the Rockies went unrewarded as the bullpen faltered in the latter innings, proving costly against the Sox's relentless offense. With this win, Boston looked poised to keep building momentum, while Colorado's struggles continue to mount.

The Boston Red Sox continued their strong performance with a decisive 9-3 victory over the Colorado Rockies, extending their winning streak to four games. Key to the Red Sox's success was rookie Roman Anthony, who hit a home run, marking his first at Fenway Park. The Red Sox have now scored at least four runs in seven consecutive games, and six or more runs in four of those contests. In contrast, Colorado's struggles persisted, with a record of just 1-3 in their last four games. Starting pitchers Kyle Freeland and Brayan Bello showcased contrasting seasons, with Freeland struggling at 1-9 and a 5.49 ERA, while Bello holds a solid 3.42 ERA. Boston's offense showed no signs of slowing down as they aim to maintain their momentum.

Hunter Goodman, the standout catcher from Memphis and a member of the Colorado Rockies, has been selected to the 2025 MLB All-Star Team, marking his first selection in just his third major league season. With 16 home runs and a .281 batting average this season, Goodman is now among an elite group of Memphis Tigers who have achieved All-Star status, joining the likes of Charlie Lea and Dan Uggla.

Brent Rooker, also a Memphis native and currently playing for the Oakland Athletics, secured his second All-Star nod this season, showcasing his impressive power with 18 home runs and a .271 batting average. Both players have made significant strides since their collegiate days, with Rooker previously earning accolades as the SEC Player of the Year while at Mississippi State.

The current landscape of Major League Baseball features several teams in various stages of rebuilding, with the Washington Nationals emerging as a focal point after recent executive and managerial changes. When assessing these 'rebuilders', it becomes clear that proximity to competitiveness is key. The Colorado Rockies, with the weakest record, face significant challenges due to a lack of impactful players. Meanwhile, the Miami Marlins currently find surprising success but lack a solid foundation for long-term success. The Chicago White Sox are gradually improving, thanks to promising young talent. The Oakland Athletics, while struggling, have some viable pieces for the future. The Pittsburgh Pirates boast impressive pitching prospects but need offensive upgrades. Lastly, the Nationals appear to have a good crop of performers but must act swiftly to maximize their assets before they lose value.