Stephenson makes `18 debut in rubber match
(MLB.com Cincinnati Reds)

For the series finale at 12:10 p.m. ET on Wednesday, Robert Stephenson will make his season debut as he`s being called up from Triple-A Louisville to fill a rotation vacancy. Stephenson was 11-6 with a 2.87 ERA in 20 starts for Louisville, but went 6-0 with a 1.23 ERA over his last seven starts. The Mets will be countering with Jacob deGrom, who has a 1.85 ERA despite a 5-7 record.