Sentence 1: Johnny used to watch boxing on TV with his uncle. 
 Sentence 3: His uncle asked Johnny's mom if he could sign him up for boxing 
 Sentence 4:  Though she was scared for his safety, she agreed 
 Sentence 5:  Johnny was soon the best fighter at the gym, on his way to a career 
 Option 1: He used Rocky as inspiration and tried to box but found out that he wasn't a good boxer at all. 
 Option 2: He dreamed of being champion and getting out of their neighborhood.