With just three points separating them from their visitors, the Czech Republic would be keen to earn a win in this game and ensure their team closes the gap to the top two in this Nations League group.
With the World Cup approaching, Portugal will want to keep their momentum with a win in this match, but they cannot underestimate the hosts.
The Portuguese side still boasts the presence of Cristiano Ronaldo and some of the best players in the world so they will be confident in getting all the points in this match.
Spain leads the group with 8 points, while Portugal has 7, so a win here takes them above their Iberian neighbours if they don’t win.
The Czechs know Switzerland will make life hard for Spain, and they could be relegated if they lose this game.
This game promises to be tough and the host will look to get back to winning ways and avenge the 2-0 loss they suffered in the first leg of this game.