Swedish star fronts skateboarding’s move to mainstream

Skateboarder Oskar Rozenberg in action, at Bryggeriet Malmo Skatepark in Malmo, Sweden, on Jan. 16.

Skateboarder Oskar Rozenberg checks his board, at Bryggeriet Malmo Skatepark in Malmo, Sweden, on Jan. 16. (AP Photos/David Keyton)

MALMO, Sweden — Oskar Rozenberg nonchalantly drifts around the skate park before unleashing a series of high-energy tricks — mounting a wall, sliding down a railing with his arms outstretched, vaulting a stairwell, accelerating into a ramp and giving it some air.