RachelGorman commented Rebecca Adlington does pool-side karaoke at Rio 2016

The Rio Olympics broadcasting team briefly ditched the sports punditry on Friday afternoon for a spot of pool-side karaoke.But if the reaction on social media is anything to go by they probably shouldn't give up their day jobs.Nottinghamshire swimmer Rebecca Adlington and Mark Foster were filmed singing along to Justin Timberlake's Can't Stop The Feeling, joined by Helen Skelton.Read more: Rebecca Adlington's best outfits from Rio 2016This isn't the first time Rebecca has shown her good sense...