The Fourth of July weekend brought plenty of celebrations across the sports world, and Sophia Culpo made sure to join in with a social media post that quickly grabbed attention.Culpo, the younger sister of Christian McCaffrey's wife, Olivia Culpo, shared a series of poolside swimsuit photos on Instagram as she enjoyed the holiday weekend. The lifestyle influencer's latest post drew an outpouring of reactions from followers, adding another viral moment to a family that has remained firmly in the spotlight since Olivia married the San Francisco 49ers star in 2024.While McCaffrey continues preparing for the upcoming NFL season, Sophia's latest Instagram update became one of the weekend's most talked-about lifestyle posts.Sophia Culpo enjoys Fourth of July weekend by the poolSophia shared seve