Benfica played the entire second half with 10 men and squandered a two-goal lead before claiming a thrilling 3-2 win away to AEK Athens.
2018 SeasonAll times ET
Nicolas Tagliafico scored two second-half goals as Ajax marked their return to the Champions League group stages with a 3-0 victory over AEK Athens.
Juventus will face Man United in the Champions League group stage this season, giving Cristiano Ronaldo a chance to play against his former team.
Ajax qualified for the Champions League group stage on Tuesday for the first time in four years. AEK Athens and Young Boys also booked their spots.
Arsenal defender Sokratis Papastathopoulos and AEK Athens players have pledged to donate blood and give money in support of those affected.
Greek Superleague disciplinary committee has also docked the club three points and fined them €63,000.
PAOK president Ivan Savvidis has apologised for storming the pitch during Sunday's clash with AEK Athens while appearing to carry a gun.
Greece's sports minister says Greek Super League matches have been suspended indefinitely after the gun-toting owner of PAOK marched onto the pitch.
A disputed goal in a Greek league match on Sunday between AEK and PAOK led to a pitch invasion by one of the team owners, who appeared to have a gun.
Newcastle Jets have lured Argentinian winger Patricio Rodriguez to the A-League, joining former AEK Athens teammate Ronald Vargas at the club.
AC Milan were made to wait for confirmed qualification from the Europa League group stage after being held to a 0-0 draw at AEK Athens.
About 100 AEK Athens and AC Milan fans clashed before the teams' Europa League game in the Greek capital, police say.
PAOK will also play seven home games behind closed doors and pay a fine of €282,500.
PAOK won the Greek Cup by defeating AEK Athens 2-1 in a final marred by violent clashes between fans that injured more than 40 people, two seriously.
Former England international Joleon Lescott has left AEK Athens after less than three months.
Joleon Lescott has left Aston Villa and joined AEK Athens on a two-year deal, the Greek Superleague club have announced.
West Ham avoided a false start at the London Stadium with a 3-0 Europa League qualifying win over Slovenian minnows NK Domzale on Thursday.
West Ham endured a chastening 2-1 defeat to minnows NK Domzale in the first leg of their Europa League third-round qualifier in Slovania.
Former Newcastle midfielder Temuri Ketsbaia has returned to AEK Athens to take over as manager.
Midfielder Ronald Vargas set up a goal in each half for AEK Athens to beat Olympiakos 2-1 and win the Greek Cup on Tuesday.
Real Betis have announced that Gus Poyet will be their manager for the next two seasons.
Risking sanctions from FIFA, Greece's government has postponed Saturday's Greek Cup final, citing security concerns.
Greece's government has canceled the Greek Cup a day after a semifinal was stopped because of fan violence.
Greek club AEK Athens have signed Manchester City midfielder Bruno Zuculini on loan for the rest of the season.
Swansea City have not made an approach for Gus Poyet as speculation gathers that Marcelo Bielsa is the preferred replacement for Garry Monk.