Warriors coach Nelson has pneumonia

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OAKLAND, CA - NOVEMBER 20: Head coach Don Nelson of the Golden State Warriors looks on against the Portland Trail Blazers during an NBA game at Oracle Arena on November 20, 2009 in Oakland, California. (Photo by Jed Jacobsohn/Getty Images)

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Warriors coach N... OAKLAND, CA - NOVEMBER 20: Head coach Don Nelson of the Golden State Warriors looks on against the Portland Trail Blazers during an NBA game at Oracle Arena on November 20, 2009 in Oakland, California. (Photo by Jed Jacobsohn/Getty Images)
Garnett's OT buz... NEW YORK - NOVEMBER 22: Kevin Garnett #5 of the Boston Celtics shoots against the New York Knicks on November 22, 2009 at Madison Square Garden in New York City. (Photo by Nathaniel S. Butler/NBAE via Getty Images)
Magic top Raptor... TORONTO - NOVEMBER 22: Vince Carter #15 of the Orlando Magic soars to the rim to finish with the one handed dunk against the Toronto Raptors on November 22, 2009 at the Air Canada Centre in Toronto, Ontario, Canada. (Photo by Ron Turenne/NBAE via Getty Images)
Nets fall to 0-1... EAST RUTHERFORD, NJ - NOVEMBER 21: Trenton Hassell #44 of the New Jersey Nets looks for space against the New York Knicks on November 21, 2009 at the Izod Center in East Rutherford, NJ. (Photo by Ray Amati/NBAE via Getty Images)
Paul helped off ... NEW ORLEANS - NOVEMBER 13: Chris Paul #3 of the New Orleans Hornets drives the ball against Greg Oden #52 of the Portland Trail Blazers during the game at New Orleans Arena on November 13, 2009 in New Orleans, Louisiana. (Photo by Chris Graythen/Getty Images)
Hornets fire Sco... LOS ANGELES - NOVEMBER 9: Head Coach Byron Scott of the New Orleans Hornets directs his team during a game against the Los Angeles Clippers at Staples Center on November 9, 2009 in Los Angeles, California. (Photo by Noah Graham/NBAE via Getty Images)
Pistons F Prince... AUBURN HILLS, MI - OCTOBER 5: Tayshaun Prince #22 of the Detroit Pistons looks on during the preseason game against the Miami Heat at the Palace of Auburn Hills on October 5, 2009 in Auburn Hills, Michigan. The Pistons won 87-83. (Photo by D. Lippitt/Einstein/NBAE via Getty Images)
Celts F Davis hu... TORONTO - OCTOBER 18: Glen Davis #11 of the Boston Celtics shoots a free throw during the preseason game against the Toronto Raptors on October 18, 2009 at Air Canada Centre in Toronto, Canada. The Celtics won 101-82. (Photo by Ron Turenne/NBAE via Getty Images)