Here are some updates from earlier in the day, thanks to media already covering camp...
7:05 am: The Mets are using the minor-league facilities before camp officially opens this weekend (Mets Twitter):
7:35 am: Zack Wheeler tossed a light bullpen session (Santucci, TC Palm):
7:46 am: Jack Leathersich also tossed a light bullpen session (Rubin, ESPN):
8:05 am: Dave Hudgens led a round of batting practice (Kernan, NY Post):
10:04 am: Ike Davis took swings (Rubin, ESPN NY):