Brook Lopez had 22 points and 13 rebounds, Thaddeus Young added 18 points and 11 rebounds, and Brooklyn trimmed Atlanta's lead to 2-1 with a 91-83 victory Saturday.
The Nets seized control with an 18-0 run spanning the third and fourth quarters after the Hawks grabbed their first lead since the opening basket. Bojan Bogdanovic added 19 points for the eighth-seeded Nets, who qualified for the playoffs on the final night of the regular season.
DeMarre Carroll scored a playoff career-high 22 points for the Hawks, who were denied what would have been their second 3-0 lead since moving to Atlanta in 1968. Paul Millsap added 18 points and 17 rebounds.