Francisco Moura's second-half strike earned hosts Porto a 1-1 draw against 10-man AS Roma in the first leg of their Europa League knockout round play-off on Thursday.
United are 13th in the Premier League table and following a 1-1 draw with Dutch side Twente Enschede in the first Europa League match, Ten Hag said speculation about his job was inevitable.
Former UEFA Cup winners Anderlecht reached the Europa League knockout stage with the only perfect record on Thursday and were joined in the last 32 by Athletic Bilbao, Legia Warsaw, PSV Eindhoven and Twente Enschede with two games to spare.
Holders Inter Milan earned their coach a reprieve to lead a group of seven teams through to the Champions League last 16 on Wednesday, a night lit up by Lionel Messi's customary finesse and Wayne Rooney's goalscoring return.
Arsenal teetered on the brink of elimination before coming from behind to win 2-1 at Udinese and qualify for the Champions League for the 14th season in a row on Wednesday.
Arsenal's hopes of qualifying for the Champions League for the 14th time in a row were in the balance after a 1-0 win at home to Udinese in the first leg of the playoffs on Tuesday.
PSV Eindhoven are still looking for their first win of the season after sharing the points with Twente Enschede in a 1-1 draw in the Dutch league on Sunday.
Former England coach Steve McClaren has agreed to leave Dutch league winners Twente Enschede for 2009 German champions VfL Wolfsburg.
Jon Dahl Tomasson's second-half goal earned Feyenoord a 1-0 away win at bottom side RKC Waalwijk in the Dutch league on Thursday.
Twente Enschede hammered 10-man Groningen 4-0 to stay top of the Dutch league on Sunday after their shock midweek Europa League loss in Moldova.
European champions Inter Milan were grouped with Werder Bremen, Tottenham Hotspur and Twente Enschede in the draw for the Group Stage of the Champions League on Thursday.
Ivory Coast midfielder Cheik Tiote is close to signing a contract with English Premier League side Newcastle United, his Dutch club Twente Enschede said on their official website (www.fctwente.nl) on Saturday.
Twente Enschede got a 3-1 derby win at Heracles Almelo to move top of the Dutch league on Sunday as leaders PSV Eindhoven were held to a goalless draw at Utrecht.
Former England boss Steve McClaren has gone from being 'the Wally with the Brolly' to Dutch Master after leading Twente Enschede to their first league title on Sunday.
Ajax closed the gap with Dutch league leaders Twente Enschede to one point after Luis Suarez and Marko Pantelic earned them a 2-0 win at struggling Willem II Tilburg on Wednesday.
UEFA Cup holders Shakhtar Donetsk were knocked out of the Europa League after being held to a 1-1 draw by visitors Fulham in their round of 32 tie Thursday. Former European champions Liverpool and Juventus progressed to the last 16 and Werder Bremen striker Claudio Pizarro scored a hat-trick as his side went through with a 4-1 win over former England manager Steve McLaren's Twente Enschede.
Twente Enschede struck twice in the last eight minutes to win 2-1 at Vitesse Arnhem on Saturday and join Dutch league leaders PSV Eindhoven on 58 points.
Ajax Amsterdam striker Luis Suarez took his league tally for the season to 18 with a goal in the 3-0 home victory over NEC Nijmegen on Friday.
Bryan Ruiz headed home a late winner to keep Twente Enschede on top of the Dutch league on Sunday with a 4-3 victory over 10-man NEC Nijmegen.
The Serie A side progressed from Group D with a game to spare after beating Dinamo Zagreb 2-1. Galatasaray, the 2000 winners, Standard Liege, Twente Enschede and Ukraine's Metalist Kharkiv also reached the last 32, joining favourites AC Milan, CSKA Moscow, Manchester City and St Etienne who had already qualified.
PSV Eindhoven brushed aside Roda JC Kerkrade 3-0 to edge clear at the top of the Dutch league on Saturday.
Feyenoord scored three times in the first half as they romped to a 4-0 home win over Roda JC Kerkrade and went top of the Dutch league on Sunday.
Captain William Gallas and striker Emmanuel Adebayor scored second half goals to earn Arsenal a 2-0 win at Twente Enschede in their Champions League third round qualifier on Wednesday.
Arsenal will face Twente Enschede after the teams were paired in the Champions League third qualifying round draw.
Schalke 04 named Dutchman Fred Rutten on Wednesday as the Bundesliga club's coach for next season.
Steve McClaren's Twente Enschede came from behind to beat NAC Breda 3-1 in their Dutch Cup semi-final on Tuesday thanks to three second-half goals.
AZ Alkmaar clinched their second Dutch championship after Ajax Amsterdam failed to beat PSV Eindhoven on Sunday.
Luuk de Jong's early goal set PSV Eindhoven on their way to a 3-1 victory at Excelsior in the Dutch league that moved them to within one point of leaders Ajax Amsterdam
Ajax Amsterdam scored after 72 seconds and added a second goal near the end to inflict a 2-0 home defeat on champions PSV Eindhoven and take over the lead of the Dutch league.
Kosovo were given permission to field former Albanian internationals Samir Ujkani and Alban Meha and ex-Norway player Valon Berisha on Monday, hours before their first-ever competitive international.
Manchester United-bound Memphis Depay scored a stunning free kick as Dutch champions PSV Eindhoven beat Heracles.
As Leicester City celebrates its unexpected title triumph, Bikash Mohapatra/Rediff.com lists similar success stories across Europe's top leagues.
Real Madrid were the big winners in Spain as their success at Almeria was followed by a Barcelona draw and a surprise Atletico Madrid defeat.
Cristiano Ronaldo bagged his first five-goal haul in Real Madrid's 9-1 hammering of Granada while title-chasing Bayern Munich and Chelsea won again in Germany and England.
Real Sociedad midfielder Carlos Vela was called up by Mexico for November tour friendlies on Tuesday after turning his back on his country since March 2011.