The Men's Hockey World League semi-finals is at the Lee Valley this week and even if you didn't get tickets you can still watch it all on TV.
Go to BT SPORT TV Schedules to catch teams like England, Argentina, Korea, India, Pakistan, Canada......
England's matches are :-
June 15, 2017 Pool A 20:00 ENG - CHN
June 17, 2017 Pool A 16:00 ENG - MAS
June 18, 2017 Pool A 16:00 ENG - ARG
June 20, 2017 Pool A 20:00 ENG - KOR
The link to the FIH list of fixtures is http://www.fih.ch/events/hockey-world-league/2017-men-hockey-world-league-semi-final-london-eng/pools-matches/matches/