Scott Foster

[kstiles99]

Originally Posted by AremRed

I have never seen Foster without a lanyard, I would assume it is the stopwatch that R's carry to correct timing errors.

Or that's the whistle he uses to keep track of the possession arrow.

It doesn't look too much like a whistle, but it also looks too small for a stopwatch. It's not a possession arrow tool because the NBA doesn't use a possession arrow. Perhaps a small stopwatch? That could come in handy in timing errors.