PEP GUARDIOLA will lead his Manchester City into Europe for the first time in Romania - so here's everything you need to know about the tie.
Who are Steaua Bucharest?
Steaua are one of the traditional super-powers in Romania having won the league title 26 times - more than any other side.They are also the only Romanian team every to have won the European Cup, beating Barcelona on penalties in 1986 before reaching the final again three years later only to be thwarted by AC Milan.
Last year, they finished second in the league behind champions Astra and crashed out of the Champions League at this same stage to Serbian side Partizan Belgrade.
Who are their key players?
Nicolae Stanciu scored 12 goals in their league campaign last year and in total the vice-captain has 33 goals for the club since joining three years ago.The winger made his international debut for Romania this year as well and has already scored four times in his seven appearances.
The 23-year-old will be crucial to Steaua's chances against City.
What time is kick-off and is it on TV?
Tuesday August 16, Steaua Bucharest v Manchester City, 7.45pm (Live on BT Sport 2 from 7pm)Who will play for City?
Joe Hart has travelled despite having been dropped for Willy Caballero at the weekend, but Yaya Toure has stayed at home.Should Joe Hart lose his England place?
Yes - Too many mistakes at the Euros
No - He's still the best we've got
"We travelled with two young guys and for the selection I prefer it to be the young guys than Yaya."
Striker Wilfried Bony, midfielder Samir Nasri and defender Eliaquim Mangala have also stayed in Manchester having not been included in City's 21-man Champions League squad.
What are the odds?
City are 4-7 to win the leg in Romania on the night, with Steaua as long as 13-2 and the draw at 3-1.However, Guardiola's side are massive favourites to qualify over the two matches with Bucharest a huge 10-1 to go through to the group stage.