(FILES) (From L) Finland's Otto Invenius, Sweden's Sebastian Samuelsson, Italy's Tommaso Giacomel and Norway's Johannes Dale-Skjevdal compete during the men's biathlon 15km mass start event during the Milano Cortina 2026 Winter Olympic Games at the Anterselva Biathlon Arena (Sudtirol Arena) in Anterselva (Val Pusteria) on February 20, 2026. Italian biathlete Tommaso Giacomel has undergone heart surgery and must rest for two weeks after dropping out when leading the mass start race at the Winter Olympics, the Italian Winter Sports Federation (FISI) announced on February 24, 2026. (Photo by Marco BERTORELLO / AFP via Getty Images)