'It was a rollercoaster in my mind': Carlos Alcaraz crashes out of US Open – video

Carlos Alcaraz says he lost focus during his shock defeat by Botic van de Zandschulp, the world No 74, in the second round of the US Open on Thursday. Alcaraz admits he expectedvan de Zandschulp to give him more free points. The No 3 seed had his 15-match grand slam streak broken by the Dutchman. 'He played great ... I couldn't increase my level,' Alcaraz said.

• Carlos Alcaraz crashes out of US Open in shock loss to world No 74 Van de Zandschulp