The Mets recalled Yan from the rookie-level Florida Complex League on Sunday.
Yan was just sent packing Saturday but will return for the final day of the season as a replacement for Jonathan Pintaro (illness). Perhaps best known for his eccentric strikeout celebrations, Yan has turned in a 4.87 ERA, 1.72 WHIP and 26:15 K:BB in 20.1 innings spanning 18 appearances so far in his first big-league season.