Sooners On SI's John Hoover, Ryan Chapman and Randall Sweet present episide 249 of the Sooners On SI Podcast: What's wrong with the Oklahoma offense (what isn't?), can the OU defense hold up, what stood out from Tuesday's Brent Venables press conference (Hoover's still asking the tough questions), the Sooners' very, very latest injury news (and who's playing this week and who's not), Tulane preview (is Oklahoma on Upset Alert?), a preview of a big weekend in the SEC and lots more.