Wales v Argentina live stream: How to watch the series decider Jul 17, 2021 The ‘winner takes all’ Test is available on free-to-air TV in the UKWales and Argentina pack down again this afternoon (Getty Images)The ‘winner takes all’ Test is available on free-to-air TV in the UK Tags: Argentina News Wales Share 0 Share on Facebook Tweet Tweet on Twitter +1 +1 on Google Plus