- Here's what went on during Day 4 of Mariners spring training.
- Felix Hernandez will start on Opening Day for the Mariners.
- The Mariners are close on a deal with Cuban outfielder Guillermo Heredia.
- The Dodgers have signed Cuban pitcher Yasiel Sierra to a six-year deal.
- The Marlins no longer allow facial hair among their players.
- Jimmy Rollins has joined the White Sox on a minor league deal.
- The Blue Jays and Jose Bautista are at a standstill over a possible contract extension.
- The Reds, Angels, and Blue Jays are close on a potential three-way deal involving Jay Bruce and Michael Saunders.