All the action from the semi-finals of the 2018 Miami Open as Juan Martin del Potro's 15-match winning streak came under threat against American John Isner while fourth seed Alexander Zverev faced Spain's Pablo Carreno Busta under the lights.
Miami 2018 Semi-Final Highlights
Daily Highlights
Miami
2018SFSF
All the action from the semi-finals of the 2018 Miami Open as Juan Martin del Potro's 15-match winning streak came under threat against American John Isner while fourth seed Alexander Zverev faced Spain's Pablo Carreno Busta under the lights.
