S eattle Mariners right-hander Luis Castillo (hamstring) was seen throwing a bullpen session at spring training on Monday. Castillo should be full-go in spring training this year despite ending ...

If they’re willing to take on salary, Luis Castillo could be the perfect addition. He’s on a five-year, $108 million deal until 2027, with a vesting option in 2028. Zach Pressnell of NewsWeek ...