The Redmen trailed by only 5 points, 75-70, with 3 minutes 58 seconds left in the game.
Portland trailed for all but the final 3 minutes 35 seconds of Game 4.
Trailing by 2 points with 3 minutes 46 seconds remaining, the Giants started the winning drive.
Los Angeles trailed, 31-13, at the end of the first quarter and was behind by 43-24 with 5 minutes 41 seconds left in the half.
The Celtics never trailed and led by at least 10 points after the first 4 minutes 9 seconds.
Harvard trailed by 32-24 with 2 minutes 12 seconds remaining.
The Nets found themselves trailing by 92-83 with 1 minute 26 seconds remaining.
And it won despite trailing by 5 points with 1 minute 17 seconds remaining in regulation.
Trailing by 63-56 with 8 minutes 13 seconds left in the third quarter, the Nets started to put it together.
Trailing by 14 points with 7 minutes 38 seconds remaining, the Nets looked ready to head home.