Here, I went ahead and parsed all of the post-All-Star games
2/20 vs SAC - Loss versus a bad team in disarray
2/22 vs LAL - Overtime loss to a terrible Lakers team
2/23 vs PHX - Win versus a decent team in disarray
2/25 vs NYK - Win versus a horrible team
2/27 vs CHO - Win versus a crappy Hornets squad
3/1 vs GSW - Beaten by a great team
3/3 vs CLE - Destroyed by LeBron (preview of the playoffs)
3/4 vs UTA - Close win versus a quality up-and-coming Utah team
3/6 vs NOP - Win versus Anthony Davis and his terrible supporting cast
3/8 vs ORL - Loss to a bad but talented Magic team
3/9 vs MIA - Win against an injury-battered team missing its best player
3/11 vs MEM - Win against a contender
3/13 vs ORL - Win against a bad but talented Magic team
3/14 vs IND - Win against a crappy Pacers squad missing its best player
3/16 vs PHI - Win against a tanking team
3/18 vs OKC - Beaten by Russell Westbrook
3/20 vs SAS - Beaten handily by the Spurs machine
3/22 vs Detroit - Overtime loss against a crappy but bigger Pistons squad
3/23 vs BRK - Blowout win against a mediocre Nets team
3/25 vs MIA - Loss against injury-riddled Heat team
3/27 vs NYK - Win against a tanking team
3/29 vs LAC - Blowout loss against a contender
3/30 vs CHO - Double digit win against mediocre Hornets team
4/1 vs IND - Double digit win against mediocre Pacers team
4/3 vs MIL - Loss against upstart Bucks team
4/4 vs TOR - Overtime win against reeling Toronto team
4/8 vs DET - Double digit win against mediocre Pistons team
4/10 vs CLE - Win against CLE team taking it easy before the playoffs
4/12 vs CLE - Blowout win against CLE team resting its stars
4/14 vs TOR - Close win against reeling Toronto team
4/15 vs MIL - Close win against young Bucks team
A lot of wins against mediocre teams in the Eastern Conference. A couple of quality wins in there, too. A win against the Grizzlies at home is the one that stands out.