Getty Images’ supplied caption with this photo says:
Ivan DeJesus #11 of the Chicago Cubs rounds third during an MLB game against the Los Angeles Dodgers circa 1979 at Wrigley Field in Chicago, Illinois.
All right, there are some useful clues in the caption and the photo, though I should add that the “circa” dates on some of these photos have turned out to be wrong.
What do we see here in addition to De Jesus?
That’s Joe Amalfitano coaching third base, and Dodger (and future Cub) third baseman Ron Cey.