That article says that he does not look to be in Portland's plans. So it's unlikely from the way i read that?
Porter is a unique talent -- his playmaking is elite for a big. Great size for a PF/C: 6'11" 9'2" reach
Bad info or maybe jumped the gun a bit. I thought the original report came from a guy from the Kansas City Star.
Found this on Wikipedia: “Porter has two older sisters named Bri and Cierra, both of whom are deemed medically retired from playing sports due to multiple injuries involving their legs.”