Dave, I haven't seen it, but you are correct, there's been no FOD walk at the field recently.  Likely, any part would be in the berm surrounding the field as it has been aggressively broom swept prior to the last few battles.  It may be buried by now.  Truth is, we don't even know where we lost it.  We battle at several clubs.  It could also be at the battlefield for the San Diego club as well.  We're pretty sure it isn't at home.  We've looked thoroughly for it.

Jeff,  It's the wife's tank, not mine.  Otherwise, I (like you) probably wouldn't care, as the plug is purely aesthetic, and removed before each battle.   However, in practice it works like this...the tank isn't perfect[X(]...that bothers wife...which in turn, bothers me[:@]...I'm sure everyone can understand.