San Diego Fire-Rescue responded to a structure fire at on Saturday after 3 p.m. The fire scorched a large section of the snack shack on the southside of the football field.
No injuries were reported, according to fire Capt. Roger Yoshioka.
Both on Nautilus Street and on North Torrey Pines Drive responded to the fire.
Capt. Yoshioka said the fire is under investigation. The cause of the fire was unknown immediately.