Erik Swanson / Eduardo Rodriguez
Benintendi, LF
Betts, RF
Martinez, DH
Moreland, 1B
Bogaerts, SS
Devers, 3B
Chavis, 2B
Bradley, CF
Vázquez, CThe Mariners began the season 13-2 - averaging a ridiculous 7.8 runs per game - but since April 12 have gone 7-18 (with only 4.2 R/G).
Like the Red Sox, they are right at .500. but Boston has been moving in the opposite direction. The Red Sox went 6-13 in their first 19 games and 13-6 in the last 19 games. Chad Jennings has a good article about The Tale of the Two Sets of 19 Games.