Waiver Wire Watch returns with four standout under-40% rostered MLB adds. Colson Montgomery sits at 39% rostered, carrying a big upside despite a recent dip in contact; his 119 Process+ since mid-July signals a hitter with power and a chance for a steady role. Sal Frelick is a daily job in Milwaukee, piloting a 18-steal pace and a .294 clip in his last 15 games, making him a dependable multi-category asset. Jordan Beck has surged for Colorado, hitting .326 with four homers and 13 RBI across 26 games, and the Coors Field factor only heightens his upside. Lenyn Sosa is entrenched in an everyday role with a 113 Process+ since July 15, delivering a .293/.343/.511 line with four homers in 25 games. These names offer a mix of safety and upside for mixed leagues seeking cheap wins down the stretch.

Milwaukee’s 14th straight win buried Cincinnati 6-3 in extras, a historic run paced by a late-game surge and a pinch-hit three-run blast from Andruw Monasterio. The Brewers sit 78-44 and own baseball’s best record, riding a wave of opportunistic offense and errant Reds defense that kept Milwaukee in striking distance all night. The Reds committed several costly miscues that fed Milwaukee’s progress, including a ninth-inning error that sparked a run and a misplayed bunt in extra innings that extended the frame.

Milwaukee’s late inning theatrics began with a 10th-inning rally sparked by Contreras’s leadoff single, then a sequence of Reds’ miscues and a decisive Monasterio homer that turned the tide. Noelvi Marte answered with a solo shot in the 11th, but Monasterio’s pinch-hit clout sealed a history-making win. Jose Quintana is lined up to face Andrew Abbott in the finale, with Milwaukee aiming for a 15th straight win Sunday against Cincinnati.

Week 21 fantasy baseball waiver targets lean toward speed, multi-position eligibility, and affordable power. Sal Frelick remains a surprise under-rostered asset, posting a .298/.361/.416 line with a pace for roughly 78 runs, 12 homers, 63 RBI, and 24 steals, while anchoring Milwaukee’s top-of-order role. Blaze Alexander has surged since Eugenio Suárez was moved, flashing 3B/2B/SS flexibility with 12.0+ barrel-rate indicators and a strong power-speed profile. Noelvi Marte sits at the heart of Cincinnati’s lineup surge, delivering 27 runs, eight homers, 36 RBI and seven steals in a pace that hints at 25+ homers and 20+ steals if given full plates. Chandler Simpson’s speed drives the category lead, with a .307 average across 287 PAs and 34 steals, making him a gold-mangled draftee in deep formats. Joey Ortiz has heated up to a .392/.436/.529 clip this month, pairing strong contact with dual 3B/SS eligibility. Nolan McLean debuts for New York, bringing a deep, six-pitch mix that offers upside in 12-team or deeper leagues. Hurston Waldrep has dazzled in Atlanta, with a sub-1.10 ERA across his late-season run and a splitter that continues to miss bats. The common thread is roster flexibility and year-end upside for managers chasing categories across AVG/OBP, power, and speed.

Sal Frelick embodies a fresh, frontline spirit in Milwaukee, echoing the old-school hustle of Pete Rose while operating in today’s analytics-heavy era. The writer flags Frelick’s daily grind—dive-for balls, aggressive baserunning, and a readiness to fill any role—as the heartbeat of a Brewers surge that stats can’t fully capture. Frelick’s energy is framed as a driver of wins and a symbol of a culture that values grit as much as production, making him a compelling fantasy multi-category asset even as his box scores evolve.

The piece nudges fantasy enthusiasts to weigh beyond power numbers: Frelick’s on-base approach, speed, and defensive versatility could translate into stolen bases, runs, and category depth. It also positions him as a potential catalyst for Brewers’ lineup coherence, where hustle compounds opportunities for teammates. In a landscape dominated by advanced metrics, Frelick’s tangible effort and versatility offer a tangible edge for savvy managers seeking reliable, multi-faceted contributors.