Apr 16, 2013, 3:15 PM EST
Moss has been playing almost every day after platooning last season and is off to a nice start, hitting .283 with two homers and an .844 OPS in 13 games. Peterson is a 25-year-old career minor leaguer who was off to a huge start in his third crack at Triple-A, hitting .410 in 11 games.
Moss can remain on paternity leave for a maximum of 72 hours.
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