Juan Martin del Potro is doing some head-banging preparing for his return to tournament tennis.
The Olympic silver medalist will make his 2017 debut next Tuesday night at the Delray Beach Open.
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Based on this tweet he sent of a practice session with Gael Monfils, del Potro looks ready to rock.
It will be del Potro's first appearance on court since he helped lead Argentina to its first Davis Cup championship in history with a victory over host Croatia in the Davis Cup final last November.
A year ago, del Potro, then ranked No. 1,042, made his season debut in Delray before an enthusiastic crowd. He reached the semifinals before bowing to Sam Querrey.
Photo credit: Juan Martin del Potro Facebook