VIDEO: Kylian Mbappe, Federico Fazio - The Ones to Watch in the UEFA Champions League

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The UCL Last 16 gets underway on Tuesday night - who will be crowned the Santander Player of the Week?

The UEFA Champions League gets back into the swing of things on Tuesday evening as some of Europe's heavyweights collide and battle to plant one foot in the last eight.

Roma host Porto hoping to secure a healthy lead ahead of the second leg in Porto and will look for a solid display from defender Federico Fazio, who has won 29 aerial duels; more than any other player remaining in the UCL.

An injury-riddled Paris Saint-Germain will also be looking for a statement victory tonight, and will be relying on the indomitable Kylian Mbappe with both Neymar and Edinson Cavani injured.

Sixty-nine per cent of Mbappe’s UCL goals have come away from home (9/13), while he is the highest scoring teenager in the competition's history, with 13 to his name. 

Voting for Player of the Week opens on Thursday.

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