With dust swirling around them on Sunday afternoon, Frank Gramarossa and Rich Corrado extracted a Red Sox jersey that a construction worker had buried at the site of the new Yankee Stadium. After workers used jackhammers to break through about two and a half feet of concrete, Gramarossa and Corrado pulled out a dusty, torn David Ortiz jersey.

Image A Red Sox jersey excavated from the construction site at the new Yankee Stadium. Credit... Damon Winter/The New York Times

Randy Levine, the Yankees’ president, and Lonn Trost, the team’s chief operating officer, presided over what Levine called an “excavation ceremony.” The New York Post had reported Friday that a Red Sox-rooting construction worker hoping to curse the Yankees’ new stadium had buried a Red Sox jersey at the site last week.

But Levine said the team knew the location that was initially reported was inaccurate, because workers did not pour concrete in that area on the day the jersey was said to have been added to the mix. On Saturday morning, the Yankees got a tip from two other construction workers on the location of the jersey.