Dimitris Selimis, a senior conservator at the site, inspects the cleaned marble surfaces of the Panathenaic Stadium, also known as "Kallimarmaro," or beautiful marble, which hosted the first modern Olympic Games in 1896, during renovation work in Athens, Greece, Thursday, Aug. 13, 2026. (AP Photo/Thanassis Stavrakis)

Two men run at the Panathenaic Stadium, also known as "Kallimarmaro," or beautiful marble, which hosted the first modern Olympic Games in 1896, during renovation work in Athens, Greece, Thursday, Aug. 13, 2026. (AP Photo/Thanassis Stavrakis)

Workers lay asphalt at the Panathenaic Stadium, also known as "Kallimarmaro, or beautiful marble," which hosted the first modern Olympic Games in 1896, during renovation work in Athens, Greece, Thursday, Aug. 13, 2026. (AP Photo/Thanassis Stavrakis)

A worker cleans the marble surfaces of the Panathenaic Stadium, also known as "Kallimarmaro," or beautiful marble, which hosted the first modern Olympic Games in 1896, using a high-pressure water hose during renovation work in Athens, Greece, Thursday, Aug. 13, 2026. (AP Photo/Thanassis Stavrakis)

An aerial view of the Panathenaic Stadium, also known as "Kallimarmaro, or beautiful marble," which hosted the first modern Olympic Games in 1896, is seen during renovation work in Athens, Greece, Thursday, Aug. 13, 2026. (AP Photo/Thanassis Stavrakis)

Atlas' Argentine defender #28 Manuel Capasso celebrates after scoring the opening goal with teammate Argentine defender #21 Rodrigo Schlegel during the Liga MX Apertura tournament football match between Atlas and Tigres at Jalisco stadium in Guadalajara, state of Jalisco, Mexico on August 15, 2026. (Photo by ULISES RUIZ / AFP via Getty Images)

Atlas' Argentine defender #28 Manuel Capasso celebrates after scoring the opening goal during the Liga MX Apertura tournament football match between Atlas and Tigres at Jalisco stadium in Guadalajara, state of Jalisco, Mexico on August 15, 2026. (Photo by ULISES RUIZ / AFP via Getty Images)

Atlas' Argentine defender #28 Manuel Capasso celebrates after scoring the opening goal during the Liga MX Apertura tournament football match between Atlas and Tigres at Jalisco stadium in Guadalajara, state of Jalisco, Mexico on August 15, 2026. (Photo by ULISES RUIZ / AFP via Getty Images)