Tiafoe Advances in Houston After Towel Mix Up

Frances Tiafoe reached the Houston semifinals on Friday after beating Alexei Popyrin in three sets. The match had one odd moment when Popyrin accidentally used Tiafoe's towel, then tossed it away in frustration. Tiafoe now moves on to face Tommy Paul.
Quick rundown
- Frances Tiafoe advances to Houston semifinals after a towel mix-up.
- Alexei Popyrin's towel blunder highlights a match full of errors.
- Houston hosts the only clay court event in the USA.
- Jack Sock praises the unique atmosphere of the Houston tournament.
- Tiafoe faces Tommy Paul in a highly anticipated semifinal clash.