Last year's beaten finalists were second-best in Greece as their Champions League group stage campaign got off to a sluggish start
Mauricio Pochettino accused his Tottenham players of failing to "respect the plan" in their Champions League draw with Olympiacos.
Having led 2-0 after half an hour in Athens, Spurs were pegged back to draw 2-2, allowing Bayern Munich to move top of Group B with a 3-0 win over Red Star Belgrade.
Harry Kane opened the scoring with a penalty 26 minutes in, which was the visitors' first shot of a match in which they were second-best.