My son was hit by a baseball in the lower calf of the leg. His leg was sore afterwards, but the pain increased several days later, and more into his foot. 3 days after being hit by the baseball we noticed he had a very hard lump on the side of his foot, the inside of his foot, between the big toe and ankle. It was very tender, and caused him to limp. This is the same leg he was hit in, but it is much lower than where he was actually hit. Doctor sent him for xrays which were normal, so we know nothing is broke. The lump itself is still tender, and hard, but he can walk and move his foot without pain now.