In Mariners news...
- The team at MLBTradeRumors looks for a match in a Luis Castillo trade.
- Adam Jude at The Seattle Times additionally analyzes who is left for the Mariners to upgrade their infield, including trade possibilities and internal options.
Around the league...
- Veteran first baseman Josh Bell and the Washington Nationals have agreed to a one-year/$6 million deal.
- The Miami Marlins have acquired first baseman Matt Mervis and cash considerations from the Chicago Cubs in exchange for utility player Vidal Brujan.