The show is written by Tim McAuliffe, reported Deadline.
When hard-working Mitch (Connolly) lands his ultimate dream job hosting a fantasy football show, he is forced to navigate office politics while becoming the star he never thought he could be.
Sigler, 33, will play Abby, a strong, confident, attractive, smart, sports analyst on Mitch's Fantasy Football league show.
Caan plays an ex-legendary football player/coach who also is working on the show. Williams plays Mitch's new boss.