Sentence 1: Sam attended an event to watch his team win the national championship. 
 Sentence 3: Sam's team won and everyone went on the streets 
 Sentence 4:  Sam ended up in the middle of the crowd and he got scared 
 Sentence 5:  Sam decided to be careful of large crowds in the future 
 Option 1: The venue wasn't very crowded and Sam really hated the game. 
 Option 2: The venue was so crowded and Sam was having a great time.