Saudi Arabia secured a stunning comeback victory over Argentina in their group opener to provide one of the biggest shocks in World Cup history.

A 10th minute Lionel Messi penalty had put Argentina ahead before La Albiceleste missed a host of chances that could have put them out of sight before half-time.

Saudi Arabia attacked immediately from the restart and were rewarded with strikes in the 49th and 53rd minute through Saleh Al-Shehri and Salem Al-Dawsari.

Argentina attacked in numbers for the remainder of the match but couldn’t find a way past goalkeeper Mohammad Al Owais as Saudi Arabia won the South Americans 2-1.

Argentina’s clash with Mexico on Saturday evening is now a must win game for the South Americans.