Mariners tender contracts to 30 players on MLB roster

Seattle had 9 players already under contract for 2016 season

Seattle Mariners Executive Vice President & General Manager of Baseball Operations Jerry Dipoto today announced that the Mariners have tendered 2016 contracts to 30 players on their Major League roster.
After today's transactions, the Mariners 40-man roster is now at 39 players.
Major League clubs had to make contract offers ("tender") to every player on their 40-man roster who is not already signed for the 2016 season by Dec. 2 at 9 pm (PDT).