Goncalo Paciencia scored twice in the first half as Eintracht Frankfurt beat Bayer Leverkusen 3-0 on Friday to deny the visitors the chance to move top of the Bundesliga.
Iceland defender Kari Arnason hailed the incredible unity within the team after the Nordic team beat Austria 2-1 on Wednesday to reach the Euro 2016 knockout stages.
Substitute Arnor Ingvi Traustason's last-gasp winner fired Iceland past Austria 2-1 in their final Group F match at Euro 2016 on Wednesday to book a last-16 showdown with England.
Marcel Koller's Austria have one "uncomfortable" last chance to salvage their Euro 2016 campaign in their final group game against Iceland.
Cristiano Ronaldo is looking to make amends for a poor performance and some unwise words when his side take on Austria at Euro 2016 on Saturday.
The result put Chelsea in second place on seven points, behind leaders Porto on 10.
Television pictures showed Dragovic gently slapping Defence Minister Ueli Maurer on the back of the head as he was handing out medals to other Basel players.