The 21-year-old midfielder scored his third goal of the tournament following his double in Korea's opening 2-1 win over Bahrain, as Ji Dong-won collected a long ball and put the ball into the path of his teammate.

CNN: STORY HIGHLIGHTS

That doesn't mean they're easy to spot, though: Chinese conceptualist Song Dong's contribution to Documenta is "The Doing Nothing Garden, " a 160-foot-long grassy knoll in Karlsaue Park whose innards are a mound of trash.

WSJ: What's On at Documenta, From William Kentridge to Shinro Ohtake