The 6’11” American spent most of the last two seasons off court due to a nagging wrist injury, but kicked off the new year with one of the biggest wins of his career to reach the semifinals.

"It makes me laugh. I love it," the Serb said Thursday about the connection with hunting major No. 25.

The top seeds won the final four points to squeak past the Serb/Aussie tandem.

The 37-year-old is committed as ever "physically, mentally, as well and ready to compete, whatever it takes, however many hours it takes with the youngsters."

The Armenian defeated the No. 12-ranked Spaniard, 6-3, 1-6, 6-2, in the second round of Brisbane on Tuesday.