Both sides are away from home.
Manchester United manager Ole Gunnar Solskjaer says he can take the heat as he prepares to lead his players into a Champions League tie with Atalanta in Italy tonight.
The Group F encounter kicks off at 8.
Paul Pogba could feature.
Solskjaer says getting stick is part of the territory.
Elswhere in the Group, Villarreal take on Young Boys.
In Group H, Chelsea are away to Malmo, with that match kicking off at 5.45 in Sweden.
The other game in that group sees Juventus play Zenit Saint Petersburg.
In Group E, Barcelona are in Ukraine to face Dynamo Kiev, while Bayern Munich take on Benfica.
In Group G, it's Wolfsburg versus Red Bull Salzburg,
And Sevilla to face Lille.
Leinster Through To Champions Cup Final
3 Games Down For Decision In The Premier League This Afternoon
GAA Update; Connacht and Munster Finals Take Place This Afternoon
Arsenal Have Beaten Bournemouth In The Premier League's Lunchtime Game
Leinster Will Bid To Make Their Third Successive Investec Champions Cup Final This Evening
Shelbourne Draw Goalless Against Dundalk In Last Night's Premier Division Game
Kildare's Tailteann Cup Game Against Longford Confirmed For Hawkfield
Leaders Shelbourne Play Against Dundalk In Tonight's SSE Airtricity Premier Division
