Ready, steady... oh: Olympics, Glastonbury and Euro 2020 stars on the summer we’ve lost

From the medallist to the festival star, what happens when your best-laid summer plans come undone? Katarina Johnson-Thompson, Harry Kane, Mabel and others share their might-have-beens. Interviews by Joe Stone, Zoe Williams and Sam Wolfson

• There's no such thing as a socially distanced mosh pit': artists on the thrill of the crowd

Olympic Games, postponed from July to July 2021