In the Best of Mully & Haugh this week, David Haugh and Zach Zaidman discussed the Cubs' roster depth and a few key questions surrounding the construction of their lineup; Mike Renner of CBS Sports joined the show to share what he has learned at the NFL Combine and to scout a few of the top prospects; and Haugh and Zaidman reacted to the latest developments in the Bears' quest to build a new stadium.