There was no need for tip-toeing after the second round of the Barclays Dubai Tennis Championships.

CNN: Venus Williams falls asleep on the job

At the time of writing, there is every chance they will meet again this week in the semi-final of the Barclays Dubai Tennis Championships.

CNN: Venus Williams falls asleep on the job

"Unfortunately, I will not be able to play the Barclays Dubai Tennis Championships this year because of the back injury that's been bothering me since the end of last season, " the 23-year-old said.

CNN: Safina backs out of Dubai appearance