Brendan Donovan, a 27-year-old infielder for the Cardinals, is under team control through the 2027 season and is highly valued by his team. Coming off a solid year with a .278 batting average, 14 home runs, 73 RBI, and a .342 on-base percentage, he represents a significant target for the Mariners, who have faced repeated rejections in their attempts to acquire him.

Brendan Donovan is highlighted as a valuable trade target for the Royals due to his on-base ability and positional versatility, as he can competently play all four infield spots and has experience in left field. His capacity to hit at or near the top of the lineup aligns with the Royals' needs for the upcoming season. However, the Cardinals are likely to retain him as part of their young core for 2025 and beyond, making a trade challenging unless the Royals can present a compelling offer.

Brendan Donovan is highlighted as a potential fit for the Mariners' ongoing second base issues. As a former Gold Glover, his defensive skills and versatility could provide the Mariners with a reliable option at the position.

Brendan Donovan is viewed as a crucial part of the Cardinals' young core, deserving a spot in the lineup for the upcoming season. With the infield set for the future, trading Donovan could provide the team with a substantial return in young talent. However, given his significance to the team's internal prospects, moving him seems unlikely despite the potential benefits.

Brendan Donovan had a solid season with a 115 wRC+, contributing positively to the Cardinals' offense. His performance highlights his value as a consistent hitter in the lineup, underscoring his potential as a key player moving forward in the team's transition.