Boston Red Sox vs Seattle Mariners

Brayan Bello gives Boston Red Sox a Starting Pitcher role to watch in this matchup. The key is how Brayan handles pace, pressure, and the swing moments when the crowd starts to lean one way.

Triston Casas gives Boston Red Sox a matchup role to watch in this matchup. The key is how Triston handles pace, pressure, and the swing moments when the crowd starts to lean one way.

Luis Castillo gives Seattle Mariners a Sp role to watch in this matchup. The key is how Luis handles pace, pressure, and the swing moments when the crowd starts to lean one way.

Eduard Bazardo gives Seattle Mariners a Rp role to watch in this matchup. The key is how Eduard handles pace, pressure, and the swing moments when the crowd starts to lean one way.