Liverpool will play against Roma in the semi-finals of the Champions League, while Bayern Munich go up against Real Madrid.
Liverpool will stage the first leg at Anfield.
The second semi-final sees the two leading contenders as Real Madrid head to Germany to face Bayern Munich in the first leg.
Arsenal will play Atletico Madrid in the semi-finals of the Europa League.
Arsene Wenger's team will be at home for the first leg, which will be played in a fortnight.
The winners of the tie will play either Salzburg or Marseille in next month's final.
Shamrock Rovers and Bohemians, in Tallaght, is the pick of the games in the SSE Airtricity League Premier Division this evening.
Rovers having not suffered a home defeat so far this season.
Three Irish provinces are in Guinness Pro 14 action this evening.
Munster kick off at 6.35 in South Africa against the Cheethas.
At 7.35, Ulster host Ospreys and Connacht are in Scotland to play Glasgw Warriors.
Sean O'Brien will make his first start for Leinster in over a month against Bennetton tomorrow at the RDS.
He’s been named alongside Jordi Murphy in the back row.
Wicklow’s Paul Dunne leads the Spanish Open by 3 shots, from Brett Rumford, after this morning’s round two, where he shot a 65.
The county board has fixed the Manguard Plus Minor Football League Semi-Finals for thisSunday: all games at 12, first named at home:
Div. 1 Semi Finals
Aylmer Gaels V Eadestown
Naas V Clane
Div. 2 Semi Finals
Balyna V St Laurence's
Sallins V Round Towers
Div. 3 Semi Finals
Leixlip V Raheens
Rathangan V Two Mile House
Div. 4 Semi Finals
Athgarvan V Rheban
St Edwards V Naas
This evening’s fixtures: all at 7pm, first named at home
Reserve Football League Div. 4
Naas V Kill
Clane V Sarsfields
Two Mile House V Carbury
Maynooth V Celbridge
St Laurence's V Raheens
Ballymore Eustace V Moorefield
Today’s Schools Result: Top Oil South Leinster Junior football “D” Final: Cross & Passion Kilcullen 5-12 Borris Voc. School 3-03
At Aintree today, Terrefort won the Mildmay Novices' SteepleChase to give trainer Niicky Henderson his fourth winner and jockey Daryl Jacob his third win of the Festival.
Top-weight Minella Rocco has been declared a non-runner, on account of the soft ground, in tomorrow’s Randox Health Grand National at Aintree.
Jonjo O'Neill's charge filled the runner-up spot in last year's Cheltenham Gold Cup and pulled out of this year's renewal on the morning of the race due to the testing conditions at Prestbury Park.
There was seven-race card at Naas
1.35, No 1 Dadoozart 10/1 (Noel Meade/C Keane)
2.10, No 10 So Long Marianne 5/2jf (former Clane and Kildare centre fielder Willie McCreery)
2.40, No 4 G Force 4/1 (Adrian Keatley)
3.10, No 1 Psychedelic Funk 5/1 (Geoff Lyons/C Keane double)
3.50, No 1 Capri 7/4 fav (A O’Brien/R Moore)
4.25, No 9 Curley Bill 11/2 (Noel Meade double)
5pm, No 3 Hunting Horn 7/4 (A O’Brien/R Moore double)