Sentence 1: Mark wanted to see his son, Davie, play baseball. 
 Sentence 3: He arrived at the park early to watch batting practice 
 Sentence 4:  Davie saw his dad and invited him onto the field to take a picture 
 Sentence 5:  Mark was beaming with pride as his son stood beside him for the photo 
 Given Sentence 2: They used that money to open the first Pizza Hut.