This article was originally published on www.si.com/mlb/mariners as Seattle Mariners High-Leverage Relievers Among Best in Baseball. SEATTLE — The Seattle Mariners were focused on adding bullpen arms in the days leading to the trade deadline July 31.

Eugenio Suárez's arrival gives the Mariners one of the deepest lineups in baseball and a lift in the clubhouse. Here are three thoughts the morning after the trade.

The Seattle Mariners agreed to a trade for Arizona Diamondbacks third baseman Eugenio Suarez. The two-time All-Star hit 36 home runs through 105 games in 2025.