Are you Packer fans ? " They were like , " Yeah ... " And he hugged them and kissed them and said , " Oh my god , I just HAVE to thank you ! I am from New York City and I am a Jets fan .

Available options: + They love tennis . + They love basketball . + They love baseball . + They are football fans .
Answer the following question: What sport are the two characters a fan of ?
They are football fans .