Tim Tebow definitely pulled at the heart strings of Broncos fans, as he spent the day with 4-year-old Preston Winslow, a huge fan of Tebow who suffers from leukemia.

Preston met up with his sports idol at the D1 Experience, a fan event, where he got to spend quality time with Tebow, holding his hand and tossing around the football. Bystanders said that Tim was very moved by Preston and his family, who traveled from Durham, NC for the chance for Preston to meet his idol.

Check out more photos of Preston and Tim at the D1 Experience: