Zverev becomes world number one, but unease remains, BBC Sport reports

Alexander Zverev has reached world number one, which BBC Sport calls deserved after a strong year in men's tennis. The article says a sense of discomfort remains, without detailing its source.

Timeline

1. 2 Nov, 06:44 UTCBBC Sport covers Zverev's rise to No. 1

Top sources

• Zverev becomes deserved world number one - but sense of discomfort remainsBBC Sport