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.
A sporterization is a very fancy term used for modified military surplus rifle. Commonly done on military surplus rifles when they are cheap, the sporterization is used on many rifles regardless of maker or country of origin. Commonly done in the 1900's onto the modern era, it shares many parallels with the "bubba'd" guns of the modern era. However sporterizations are in much higher quality than the more homemade "bubba'd" guns of the modern day.
Common sporterization techniques are cutting the stock down into a more hunting rifle shape, fitting of scopes and scope rails, and hand checkering of the wood to allow a better grip. While this has faded out in activity in recent years, sporterized guns still show up in gun shows and shops around the world, with a reduced price due to it being modified.
"Well in my grandpa's collection, we did find this sporterization of a Springfield, doubt it's really worth anything"