Bayern defeated Barcelona as the German side, Sporting CP and Club Brugge all made it two wins from two in the Champions League's group stage.
Robert Lewandowski endured a disappointing return to his former club as Bayern struck twice in five second-half minutes to take control of Group C.
Liverpool's Joël Matip's 89th-minute header earned Liverpool victory and ended Ajax's seven-match winning run.
In the meantime, Club Brugge stunned Porto to start Group B with back-to-back wins.
Alsoe in Group B, Leverkusen gave Atlético a taste of their own medicine by scoring two late goals to collect their first points.
Edin Džeko scored one and set up another for Denzel Dumfries as Inter Milan made light work of Plzeň.
Sporting CP defeated Tottenham 2-0 as the Lions made it two wins from two after a remarkable finale in Lisbon, with the hosts scoring two late goals.
Marseille were defeated 1-0 in their clash against Frankfurt. Jesper Lindstrøm's first-half goal was enough to give the German side victory and consign Marseille to back-to-back Group D losses.
Mitchell Starc delivered the fastest five-wicket haul in Test history on Monday as Australia crushed the West Indies by 176 runs in the third Test in Kingston, Jamaica to complete a 3-0 series sweep.
Croatia captain Luka Modric, who left Real Madrid after 13 years at the LaLiga club, has completed his move to AC Milan on a one-year deal with an option to extend until June 2027, the Serie A side said on Monday.
Organisers of the Los Angeles 2028 Olympics on Monday released the first look at the Olympic competition schedule, highlighting a historic reshuffling of key events and the most ambitious sports lineup in Games history.
England claimed four wickets to close on a famous win with India struggling on 112-8, still 80 runs behind the hosts at lunch on a tense final day of an enthralling third Test at Lord's on Monday.