Barring a dramatic turnaround, it does not appear the Giants will make any big major-league additions leading up to the Aug. 3 MLB trade deadline.In fact, likely the opposite. San Francisco currently is tied with the Los Angeles Angels for the second-worst record (29-43) in the entire league behind only the Colorado Rockies (27-45) entering Monday’s slate of games, and sits nine games out of the third and final National League wild-card spot.Which is why the Giants likely will become sellers in the coming weeks before the deadline, and as The Athletic’s Ken Rosenthal reported in a story published Monday, already have begun gauging the trade market for interest in some of their veteran players. “The San Francisco Giants have not fully committed to becoming sellers at the trade deadline,” Rosenthal wrote. “But they are moving closer to making that determination.“In recent days, the Giants have put out feelers on some of their players, testing the waters for potential deals, according to people briefed on their discussions.”To say the 2026 MLB season has been a disappointment for the Giants would be an understatement, and...