WIGAN, ENGLAND - JULY 17: (THE SUN OUT, THE SUN ON SUNDAY OUT) Jurgen Klopp manager of Liverpool shakes hands with Gary Caldwell manager of Wigan Athletic before the Pre-Season Friendly match between Wigan Athletic and Liverpool at JJB Stadium on July 17, 2016 in Wigan, England. (Photo by Andrew Powell/Liverpool FC via Getty Images)
