'Don't panic just because Raducanu loses a match'

Tennis analyst Barry Cowan says people must not have "knee-jerk reactions" just because Emma Raducanu loses a match, but he insists she needs long-term planning.

'Don't panic just because Raducanu loses a match'
Tennis analyst Barry Cowan says people must not have "knee-jerk reactions" just because Emma Raducanu loses a match, but he insists she needs long-term planning.