Guy Boston suggests fading Matt Wallner, specifically targeting under 1.5 hits, runs, and RBIs or under 0.5 runs. His reasoning centers on Hunter Brown's fastball-heavy pitch mix, noting Wallner's weighted on-base average drops significantly against fastballs and sinkers. Although Wallner can handle cutters, Brown rarely relies on that pitch. This pitching matchup, combined with the projected low-scoring environment, leads Guy Boston to anticipate struggles for Wallner, making the unders appealing betting options.