ESPN fantasy baseball analyst Tristan H. Cockcroft urges managers to acquire Seattle Mariners players while their value remains depressed. Despite a mediocre 3.95 starters' ERA, the rotation features several undervalued arms ready to outperform their current stats.

Emerson Hancock leads the staff with 129 fantasy points across nine starts, while Bryan Woo has been Cy Young-caliber outside of two poor outings. George Kirby offers safety with a 55.2% ground ball rate and excellent control. Even Bryce Miller's return strengthens this deep rotation that ranks among baseball's richest.

The lineup struggles with a 4.16 runs-per-game average, but Julio Rodriguez historically excels in second halves, averaging 209 fantasy points after July 1. Josh Naylor has stolen eight bases in 13 games, boosting his fantasy profile. Rookie Colt Emerson provides immediate value after homering in his first start.

Seattle faces the fourth-easiest schedule before the All-Star break, with 14 of 26 games against teams posting 4.50 ERAs or worse. This favorable stretch should catalyze the improvement Cockcroft expects, making Mariners players prime trade targets before their value spikes.