Andrew Carignan completes a drill.
Arnold Leon throws in a spring Triple-A game.
Chris Berroa models the new batting helmets.
Utilityman Corey Wimberly
Derrick Gordon makes the play in a fielding drill.
Dusty Coleman fields the ball in the hole at short.
Fautino De Los Santos snatches a groundball.
A's MiLB Pitching Coordinator Gil Patterson instructs Shawn Haviland.
Grant Green makes the play at short.
Jermaine Mitchell hits a groundball in a Double-A spring game.
Jose Pina delivers to the plate.
A's 2009 third-round pick Justin Marks.
Matt Wright pitches in a Triple-A game.
Michael Richard handles a pop-up.
Michael Ynoa throws long toss.
Mickey Storey pitches for Double-A Midland.
Petey Paramore follows the ball off the bat.
Royce Consigli takes a lead in the Triple-A game.
Travis Banwart throws for Triple-A Sacramento.
Michael Ynoa receives instruction.