Stephen Keshi, Super Eagles coach, has resigned his appointment after leading the team to the second round of the 2014 FIFA World Cup in Brazil. Keshi who made this known after the Nigerian football team was eliminated by France in the round of 16 match in Brasilia, Monday, said it was time to move on and face fresh challenges after leading his Nigeria to the Africa Nations Cup trophy last year and the ongoing World Cup in Brazil. “I have to go back to my family and face fresh challenges,” Keshi said.