I've had a search on here but haven't found a similar question so apologies if I've missed it somewhere else.
I bought the Yavin System Open playmat from the event and have found it's ever so slightly larger than 3'x3' (extra 3/16th of an inch direction). I would like to get official confirmation this is still tournament legal and thought this would be the best place to start.
Any help or direction is appreciated. Thanks!