The San Francisco Giants have made a strategic move, designating outfielder Will Brennan for assignment. This decision comes as a bit of a surprise, given Brennan's recent performance in the minors. Brennan, 28, signed a split contract with the Giants this offseason, earning $900K in the majors and $400K in the minors. However, his major league career has been underwhelming, with just two hits in 23 plate appearances this year. Brennan's struggles are not new; his .263/.301/.365 line in 889 major league plate appearances speaks to his below-average offensive performance. This trend is further evidenced by his 86 wRC+, indicating a 14% below-league-average performance. Brennan's minor league numbers, on the other hand, are more encouraging. He has taken 117 plate appearances at Triple-A this year, producing a .364/.393/.467 line and 126 wRC+. However, this success is partly due to an unsustainable .396 batting average on balls in play. Brennan's low walk rate and reliance on batted-ball luck are concerns, especially when considering his potential as a speed-and-defense depth outfielder. The Giants now have a week to decide on Brennan's future, with the option to trade him or place him on waivers. If he clears waivers, Brennan will have the right to elect free agency, but he would likely choose to walk away from the remaining money on his deal. The Giants' decision to designate Brennan for assignment is a strategic move, potentially freeing up a 40-man spot for other players. Meanwhile, the Giants have also made a move with left-hander Reiver Sanmartin, who has been reinstated from the 60-day injured list. Sanmartin, 30, was claimed off waivers from the Reds in November and is expected to make his debut as a Giant soon. His performance with the Reds was subpar, with a 5.66 ERA and a 19.2% strikeout rate, but he induced grounders on 53.6% of balls in play. The Giants' moves demonstrate their commitment to strategic roster management, aiming to optimize their lineup and pitching staff for the upcoming season.