Things turned pretty meta on the jam line last weekend, when one of the opposing blockers asked me before the jam start whether I was going to blog about the scrimmage. She’s a former teammate of mine who transferred to the league that boasts the top team in our region. Was I going to blog about the scrimmage? Indeed, I laughed, and what followed was an absolutely abysmal jam, where I ran out of gas and barely made it out of the pack before two minutes expired. Here I am, blogging about it. A loss can show you where your weaknesses lie as a team — an opponent’s coach said this once a bit smugly after besting us in a bout during our 2011…