Mariners RHP Luis Castillo agrees to 5-year extension

The Seattle Mariners and right-hander Luis Castillo have agreed on a five-year contract extension.

While the Mariners announced the agreement, they didn't release financial terms. The contract will be for $108 million, but a sixth-year vesting option can boost the value of the deal to $133 million, per ESPN and The Athletic.

The Mariners said the new deal will begin in 2023 and will run through the 2027 season. It inclu