What an improvisation by the referee to keep away crowding during what is a private conference at the edge of the field - Line in the grass. This is how to do it gents and ladies, stopped them in their tracks, that did, and such a simple gesture - must have watched the Matrix series too many times, this referee, hats off to him: (if no picture above, then see http://bit.ly/2pe5ywc)
hehehe, i see that film, he use hand to stop bullet. that was movie, this real life, very different. the league make new slogan now. Who need Neo, We have Ribero! - MLS Bravo Arbitro Juan Carlos!