Celtic clinched a 13th Scottish Premiership title in 14 seasons after Saturday's 5-0 victory at Dundee United gave Brendan Rodgers's side an unassailable lead with four games to spare.
Celtic winger James Forrest scored a dramatic stoppage time winner to secure his club a Champions League group stage place on Wednesday alongside AC Milan, Real Sociedad, Zenit St Petersburg and Czech champions Viktoria Plzen.
Scotland's Clarke names uncapped trio in Euro squad.
News of all that's transpired on and off the football field
A hat-trick by in-form Scotland midfielder James Forrest earned them a 3-2 home win over Israel in the Nations League and promotion to the competition's second tier on Tuesday.
Arsenal enjoyed a 3-0 win in Azerbaijan against Qarabag in the Europa League on Thursday and AC Milan beat Greece's Olympiakos Piraeus 3-1 but Sevilla suffered a shock defeat by Russians Krasnodar.
Former European champions Celtic were helped by two own goals as they thumped Astana 5-0 at home and a late goal from Wissam Ben Yedder gave Sevilla a 2-1 win at Istanbul Basaksehir in torrential rain.
News of all that's transpired on and off the football field.
Portugal became the first team to qualify for the Nations League semi-finals when they held Italy 0-0 on Saturday, the second time in a year that the hosts have been knocked out of a competition following a goalless draw at the San Siro.
Manchester United are almost certain to reach the knockout stage of the Champions League after they beat Benfica 2-0 at Old Trafford on Tuesday to make it a perfect four wins in Group A.
Lionel Messi marked his first start after injury with a goal in Barcelona's 1-1 draw at AC Milan in the Champions League on Tuesday while Fernando Torres got two as Chelsea thumped Schalke and Atletico Madrid's charge continued.
Barcelona battled back from a goal down and scored twice in the second half to overcome hosts Borussia Moenchengladbach 2-1 in their Champions League Group C match on Wednesday despite the absence of the injured Lionel Messi.