The reason Detroit Lions defensive tackle Ndamukong Suh is still in New York is because he is set to make an appearance on "Late Night with Jimmy Fallon" tonight. Suh was already in New York on Sunday to appear on CBS' pre-game show, and it appears he stuck around for what will be his second appearance on Fallon's show.

So what was the big guy doing in New York, anyway? Well, he's a guest on tonight's episode of "Late Night with Jimmy Fallon" (12:35 a.m., NBC). He's sharing the bill with actress Kyra Sedgwick and musical guest Outasight.

Suh first appeared on Late Night back in 2010 before the NFL Draft, just as Matthew Stafford did a year earlier. After having the Lions' top two picks on in consecutive years, Fallon talked about how much he loves Detroit on a later show, and he even received a personalized jersey and a note from Jim Schwartz.

Late Night airs at 12:35 a.m. on NBC.