(Portland, OR) -- The Trail Blazers are losing their best big man for about a month. Portland announced Wednesday that center Jusuf Nurkic [[ you-SUF nur-KITCH ]] will miss at least four weeks with left foot plantar fasciitis. The Blazers said it had been bothering him since September. Nurkic is averaging 15 points and 11.1 rebounds in 56 games this season. He will be re-evaluated after the four-week period.