The writer of this entry is a Red Sox fan, so he’s paying close attention to the World Series. He’s also been fascinated with the source of the helmet worn by outfielder Jonny Gomes during playoff-related celebrations, something about which Gomes has been elusive, other than mentioning it’s been “battle tested.” Well, Gomes is correct — it’s been battle tested, alright, and it’s also appeared in a war zone. Army Master Sgt. Miguel Chacon’s relationship with Gomes dates back to earlier this season, when Gomes saw the soldier in the crowd and tossed him a pair of batting gloves. Chacon,…