Here's why Yankees didn't sign free agent Patrick Corbin, and which pitchers they'll target nowCorbin agreed to a six-year, $140 million deal with Nationals12/4/2018, 9:13 PMSep 22, 2018; Phoenix, AZ, USA; Arizona Diamondbacks starting pitcher Patrick Corbin (46) pitches against the Colorado Rockies during the first inning at Chase Field. Mandatory Credit: Joe Camporeale-USA TODAY Sports / Joe Camporeale