West Coast Ace
G.O.A.T.
He does have a point - if it's too dark for technology, maybe the matches should be halted.
http://uk.reuters.com/article/2015/07/04/tennis-wimbledon-hawkeye-idUKL3N0ZK08J20150704
http://uk.reuters.com/article/2015/07/04/tennis-wimbledon-hawkeye-idUKL3N0ZK08J20150704