The El Salvador substitute's late goal injected a bit of intrigue into a tournament that was in danger of stagnating, writes Jon Arnold.
Day 5: El Salvador provides a spark
Dustin Corea's stoppage-time goal to give El Salvador a draw against Costa Rica could throw the Gold Cup into a bit of chaos. It also was exactly what the tournament needed.
Sure, things will work best for the semifinals and finals if Costa Rica and Mexico follow the U.S. in winning the group, but the Gold Cup had been a bit too chalky to this point.