Oden could possibly come next year and give 20 minutes a night of solid post play. That would be worth about $5-6m. Any team would be gambling on his health of course, but in a league with few true centers, it's a gamble that more than a few teams will probably be willing to take.
There's a possibility that Oden gets on the court this season. If the guy plays and doesn't get hurt again, and has production similar to what he's shown in his brief time healthy, 9 and 7 in 22 minutes, the guy's looking at a decent pay day.
NOTE: As I type this, they just had a cut in on NBA-TV showing Nic Batum apparently shredding up his knee.