Cowboys' position battles, Rangers' leaky boat and goodbye, Dolly

SportsDay Insiders Kevin Sherrington, Evan Grant and Joe Hoyt analyze the hot points on the Cowboys' depth chart, particularly at cornerback and linebacker. Joe shuts down Kevin's bid to give Joe Milton a few sub-packages and tells us if this team is good enough to make the playoffs. Kevin and Evan detail the case for Zeke Duran as the team's MVP and discuss where he fits best in the Rangers'…