Tinseltown / Shutterstock.com | Inset: @oliviaculpo / Instagram
Oliva Culpo and San Francisco 49ers star Christian McCaffrey became engaged in April after dating for three years. Culpo, a former Miss Universe, recently shared on a TikTok video with Amazon Live that she tried dropping hints that she wanted a ring, but to no avail. She said, “I tried to hint at what ring…