Andrew Bynum for 2015?

The 7-foot Bynum may not be reuniting with Phil Jackson’s Knicks or any other team next season because he is seriously contemplating sitting out 2014-15 to undergo the Germany-based knee therapy called “The Regenokine Program’’ that would require an extra long rehab, according to his agent David Lee. But he could be in play for the following season.

Regenokine is a non-surgical program that promotes new cartilage growth through a series of injections. The FDA still hasn’t approved it in the United States. Bynum is considering doing the program with well-known doctor German doctor Peter Wehling, who worked with Kobe Bryant and Alex Rodriguez. It is similar but not identical to the PRP procedure.

Bynum has arthritic knees that have stalled a career that once flourished under Jackson in Los Angeles.