I have one partner that asked for help in pre-game last night in reminding him to do that mechanic, as he mentioned that he also forgets to do it. So, whenever I had an endline throw-in where he was the T, I simply waited and stared at him until he got that "light bulb came on" look, and his hand shot up to chop in the clock.
Most of the time I didn't have to wait longer than a second or two, but somehow he managed to put his hand up every time I administered a throw-in. I also looked out at him one time when he was C, and he instinctively put his hand up. When I shook my head no, he looked like he was ready to come over and kick my a$$. But, at least he's learning...
