Laffey, 26, posted a 3.88 ERA, 5.1 K/9, 3.5 BB/9, 1.18 HR/9, and 48.1% groundball rate in 53 1/3 innings for the Mariners and Yankees this year. He wasn't any better against left-handed hitters. Earlier today, Joe Pawlikowski of River Ave. Blues wrote that Laffey was an expected victim of the Yankees' upcoming 40-man roster crunch.
Chavez, 28, had joined the Royals at last year's trade deadline in the Rick Ankiel/Kyle Farnsworth deal. He struggled mightily in the Majors this year but had a 3.75 ERA, 8.4 K/9, 2.5 BB/9, and 0.9 HR/9 in 57 2/3 Triple-A innings. Chavez averaged 94.5 miles per hour on his fastball the last few years, but that dropped a full two miles per hour this year in the Majors.