Lakers' Jerome Kersey tries to interfere with the shot of Blazers' Isaiah Rider Friday night in Portland. Jerome Kersey burned his former Portland teammates with two big plays in the final 2:04 Friday night as Los Angeles beat the Portland 95-91 to advance to the Western Conference semifinals against the Jazz. Game 1 of the Utah-L.A. series is slated for Sunday. For more on the NBA, see Page D2.