Alexei Popyrin's gruelling American hardcourt campaign won't stop the breakout star from trying to help Australia to a drought-busting Davis Cup triumph.
Popyrin has declared himself raring to go for the looming World Group qualifying stages in Europe after surging to his maiden second-week appearance at a grand slam at the US Open in New York.
The 25-year-old thwarted Novak Djokovic's quest for a record 25th grand slam crown en route to the last 16, making it six top-20 scalps from his past nine matches for Popyrin.