Seattle Mariners Executive Vice President & General Manager Jerry Dipoto announced the following roster moves at the Mariners Major League spring camp Friday.
Optioned to AAA Tacoma (3):
Right-Handed Pitcher (1): Jonathan Aro
Left-Handed Pitcher (1): David Rollins
Catcher (1): Steven Baron
Re-Assigned to minor league camp (2):
Right-Handed Pitcher (1): Adrian Sampson
Infielder (1): Ed Lucas
Today's roster move leaves the Mariners with 40 players in their Major League camp (+ 2 players on the 60-day DL): 32 roster players, 8 non-roster invitees, and 2 players on the 60-day disabled list.
Here is a look at the club's current spring roster:
Right-handed pitchers:
53      BENOIT, Joaquin
31      CISHEK, Steve
39      COLEMAN, Casey*
29      COOK, Ryan 60-day DL
25      DE FRATUS, Justin*
48      GUAIPE, Mayckol
34      HERNANDEZ, Felix
18      IWAKUMA, Hisashi
13      KARNS, Nathan
50      PARKER, Blake*
62      PERALTA, Joel*
63      ROACH, Donn*
58      SCRIBNER, Evan
44      WALKER, Taijuan
47      WIELAND, Joe
55      ZYCH, Tony
Left-handed pitchers:                                                                   
41      FURBUSH, Charlie
20      MILEY, Wade
37      MONTGOMERY, Mike
38      NUÑO, Vidal
65      PAXTON, James
Catchers:
67      BRANTLY, Rob
32      CLEVENGER, Steve
33      IANNETTA, Chris
2        SUCRE, Jesus 60-day DL  
Infielders:
22      CANÓ, Robinson
56      LEE, Dae-Ho*
26      LIND, Adam
4        MARTE, Ketel
10      MONTERO, Jesus
68      NAVARRO, Efren*
36      O'MALLEY, Shawn
16      SARDIÑAS, Luis
15      SEAGER, Kyle
1        TAYLOR, Chris
Outfielders:
8        AOKI, Norichika
23      CRUZ, Nelson
21      GUTIERREZ, Franklin
12      MARTIN, Leonys
99      ROBERTSON,Daniel*
17     ROMERO, Stefen
7        SMITH, Seth         
*        NON-ROSTER INVITEE