Free zoo visits for Duncan if he returns for one more contract?

Tim Duncan appears shocked. Maybe free zoo visits during his next contract are as shocking as hearing one of Joey Crawford's bad calls? (Twitter) Tim Duncan appears shocked. Maybe free zoo visits during his next contract are as shocking as hearing one of Joey Crawford's bad calls? (Twitter) Image 1 of / 12 Caption Close Free zoo visits for Duncan if he returns for one more contract? 1 / 12 Back to Gallery

Tim Duncan's body appears to be telling him it's about time to give serious consideration to retiring.

Reports indicate that Duncan is mulling retirement more heavily than at any time in his 19-season career.

But many in San Antonio don't want him to leave and are willing to offer enticements to bring him back.

The San Antonio Zoo tweeted it would offer free zoo visits for Duncan during the entirety of his next contract if he returns for one more contract.

Duncan's two children probably have enjoyed the zoo over the course of their dad's career in San Antonio.

Would this be enough to get Duncan to return for one more contract?

The power of elephants, lions and peacocks would be tough to beat.

But maybe unlimited rides on the San Antonio Zoo's Eagle train might be enough to convince him to come back one more time.

Yes Timmy, it's true.

Free zoo visits for the entirety of your next contract if you come back! #Spurs pic.twitter.com/rNepPoNEyV — San Antonio Zoo (@SanAntonioZoo) July 5, 2016

Tgriffin@express-news.net

Twitter: @TimGriffinBig12