Original sentence: He was then called up again on April 29, 2008 and is currently a reliever in their bullpen.Yankees closer Mariano Rivera has taken Ramírez and fellow reliever José Veras under his wing, and is often seen mentoring the two in the Yankee bullpen during games
Edited sentence: He was called up again on April 29, 2008.Yankees closer Mariano Rivera has taken Ramírez and fellow reliever José Veras under his wing, and was often seen mentoring the two in the Yankee bullpen during games