You Can Bet on These Shirtless Photos of Zac Efron Heating Up Your Timeline – E! Online

No need to be breaking free of summer so soon, because Zac Efron—and his brother—are heating things back up.

The High School Musical alum shared an

pic of himself and Dylan Efron shirtless on a boat during an Aug. 31 lake trip, as well as a solo photo of himself. Zac, 35, and his brother, 31, enjoyed some water sports and also went golfing together on their late summer excursion.

“He beat me at golf, I pushed him in the lake,” Dylan wrote on his own Instagram page. “Just…