Sean McCann, 21, competes in the Commonwealth Games 400m freestyle final while his family watches from the stands. According to reports, his parents, Kate and Gerry McCann, and his twin sister, Amelie, are present as he races. The coverage says Kate McCann wears a shirt featuring the song title “Yes Sir, I Can Boogie” while cheering. The articles also note the long period since Sean’s older sister, Maddie, went missing, framing the moment as part of his continued public sporting progress. Across the sources, the focus remains on the athletes’ family support during the event and on the personal context surrounding the McCann family. The reports describe the on-site cheering and the specific clothing detail, but do not add further results, times, or additional competitive details. The information presented is consistent: Sean McCann swims in the Commonwealth 400m freestyle final, supported by immediate family members who are shown reacting in the audience.