What was Van Dijk doing at the penalty point that West Ham's Bowen lost afterwards

Liverpool's team won the match against West Ham with a final score of 1:0. Darwin Nunez scored Liverpool's winning goal at the 22nd minute of the meeting, writes Periscope. The case to equalize the score at 1:1 had West Ham through Bowen, but the penalty went to Aliceson Becker. Before the blow of [...]
Darwin Nunez scored Liverpool's winning goal in the 22nd minute meeting, writes Periscope.
The case to equalize the score at 1:1 had West Ham through Bowen, but the penalty went to Aliceson Becker.
Before the penalty kick, it seems that Van Dijk made a foot-blower to lose his opponent's balance.
Watch the video when Van Dijk makes this gesture.












