What if? Robert Lewandowski has no cause for regret in his stunning career but, from time to time, he asks himself that question and starts to wonder.
Here he is, sitting in a studio at Bayern Munich's training base, looking every inch a world-class striker. His frame is greyhound sleek but his physique ripples. Lewandowski is trained to the minute and relishing the opportunity to tear into Arsenal in the Champions League on Wednesday.
The prospect of Lewandowski playing in England has always stirred the soul, the quality that has seen him plunder 106 goals in his last 146 Bundesliga games would enrich the Premier League.