BBC Sport takes a look at some of the stories from around the globe as World Cup qualifying for the 2018 finals in Russia continues.
Bruce Arena is appointed United States head coach for a second time, succeeding Jurgen Klinsmann, who was sacked on Monday.
Former Germany player and boss Jurgen Klinsmann is sacked as coach of the United States.
Coach Jurgen Klinsmann says he was "hurt" by the USA's worst qualifying defeat fir 36 years, a 4-0 loss to Costa Rica.
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Saturday 4th February 2017
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Audio & Video
New Swansea City manager Bob Bradley explains his leadership philosophy to BBC Wales Sport.