sportcentric 

A noun:
A sportcentric is a sports fanatic; it seems their every waking thought revolves around sports. A sportcentric has conversations that are dominated by sports and in particular local teams.
adjective: A typical sportscentric person focuses on their local teams. They can reference the year, the game in the series, or penant race, those particular great plays and/or poor plays, causing their favorite home sports team to have won or lost the big game or championship.

She is a sportcentric; all she thinks about is sports. At a sports bar, she has to take the best seat and change the channels in order to watch the monitors for her favorite teams. Her focus on sports is almost pathological. Sue strongly favors the Boston Celtics, Bruins and Red Sox over all other teams. Sam, on the other hand, is clearly sportcentric about New York's sports teams, favoring the Yankees over all other teams.

sportcentric by BishBunny June 17, 2011

Sportcentric 

Someone who won’t shut the fuck up about sports. Sports consume every facet of their life and they solely base the value of another person if they like sports or not. Sportcentric’s best part of their lives were when they play sports on their high school teams and try to live through their kids playing sports.

They’re normally self centered and hard to associate with.

Scott is so sportcentric he cares more about sports than being proficient or caring about his actual career.

Sportcentric by BA9643 March 8, 2023