The Mets’ $36 million mistake
Oliver Perez was acquired along with reliever Roberto Hernandez on July 31, 2006 for outfielder Xavier Nady. That season, Perez was 1-3 with an 6.38 ERA in seven starts for the Mets. The lefthander had perhaps his best season in 2007 going 15-10 with a 3.56 ERA, issuing only 79…