Brook Lopez underwent successful surgery on his back

Brook Lopez underwent successful surgery on his back today, and will be listed as out.

Source: Milwaukee Bucks

ANALYSIS: While it had not been publicly known Brook Lopez would undergo back surgery, it does not come as much of a suprise after he has missed all but the first game of the season from injury.

The severity of the 33 year-old's injury is unknown, but the 14-8 Bucks hope they can have him back for another run at the championship.