Padres' Matt Waldron: Intends to lean more on knuckleball

Waldron said Wednesday that he is planning to throw his knuckleball more frequently during the upcoming season, AJ Cassavell of MLB.com reports.

The knuckler was Waldron's most-used pitch last year, as he threw it 38.2 percent of the time, per Statcast. The right-hander registered a 27.5 percent whiff rate on the offering, and opponents had a .227 xBA against it, rendering it a relatively effective pitch, especially in comparison to his four-seamer (19.1 percent usage rate, 22.4 percent whiff rate, .247 xBA) and his sinker (14.3 percent usage rate, 6.7 percent whiff rate, .316 xBA). Waldron is battling for a spot at the back of San Diego's rotation, and how he -- and his knuckleball -- perform during Cactus League play could go a long way toward determining what his role will be at the start of the season.