We Have To Ask ...

Suggested questions for today's ESPN SportsNation chatters ... • 2 p.m. NASCAR with David Newton: Hey, what smells like burning oil? Are you wearing cologne? • 3 p.m. American Gladiators' Nitro: Is the Universe infinite in spatial extent? And what is the topology of space? • 4 p.m. Rush QB Matt D'Orazio: The Chicago Rush? What's next, the Cincinnati Solid Citizens?