Liverpool manager Jurgen Klopp (left) and Huddersfield Town manager David Wagner greet each other before the pre-season friendly match at John Smith's Stadium, Huddersfield. PRESS ASSOCIATION Photo. Picture date: Wednesday July 20, 2016. See PA story SOCCER Huddersfield. Photo credit should read: Dave Howarth/PA Wire. RESTRICTIONS: EDITORIAL USE ONLY No use with unauthorised audio, video, data, fixture lists, club/league logos or "live" services. Online in-match use limited to 75 images, no video emulation. No use in betting, games or single club/league/player publications.