PORTLAND, Ore.—The Portland Trail Blazers traded Norman Powell and Robert Covington to the Los Angeles Clippers on Friday for Eric Bledsoe, Justise Winslow, rookie Keon Johnson and a second-round pick in 2025. The trade, coming just less than a week before the NBA’s trade deadline, moved the Trail Blazers under the luxury-tax threshold. Both teams are in danger of having to go through the play-in tournament to get to the playoffs. The Clippers have won two of their last three to even their record at 27-27. They have a 1 1/2-game lead over the Lakers for the eighth seed in the Western Conference, but trail Denver by 2 1/2 games for the sixth seed, which would avoid having to take part in the play-in tournament. The Trail Blazers are 21-32 and in 10th place. They fell 96-93 at home to Oklahoma City on Friday night. Los Angeles has floundered most …