Cloyd, 26, was recently non-tendered along with Carson after being claimed off waivers from the Phillies on October 2. He split the 2013 campaign between Triple-A Lehigh Valley and the Phillies. Cloyd posted a 4.71 ERA with 7.4 K/9 and 2.1 BB/9 in 19 Triple-A starts and a 6.56 ERA with 6.1 K/9 and 3.7 BB/9 in 11 starts and two relief outings for the Phillies. In 2012, Cloyd was named the International League Pitcher of the Year.
Banwart, 27, spent his entire professional career in the Athletics' organization until today. Banwart posted a 4.60 ERA with 8.6 K/9 and 3.7 BB/9 in 23 starts and six relief appearances at the Triple-A level.
Carson had 13 plate appearances for the Indians in 2013 but spent the bulk of the year at the Triple-A level where he hit .252/.322/.394 in 490 plate appearances.