NIZHNIY, Novgorod (AFP)–Costa Rica coach Oscar Ramirez admitted he was unsure about his future after his team exited the World Cup Wednesday and he faces becoming the first World Cup managerial casualty. Ramirez has been under growing pressure back home after a disappointing Costa Rica followed up their 2014 quarter-final heroics by falling at the first hurdle this time round. Their 2-2 draw with Switzerland on Wednesday was their only point gained at this World […]