Why the Hawks do it

They decrease their roster by 2 players. They decrease their roster spending by $58.7K. They decrease their win probability by 9.

They add the following players to their roster:

• Nicolas Batum ($25.5M, 2yrs remaining)

• Terry Rozier ($19.8M, 3yrs remaining)

• Bismack Biyombo ($17.0M, 1yrs remaining)

• Malik Monk ($4.2M, 3yrs remaining)

• Willy Hernangomez ($1.6M, 1yrs remaining)

• Dwayne Bacon ($1.6M, 2yrs remaining)

Why the Celtics do it

They increase their roster by 4 players. They increase their roster spending by $42.9K. They increase their win probability by 2.

They add the following players to their roster:

• Jeff Teague ($19.0M, 1yrs remaining)

• Clint Capela ($14.8M, 4yrs remaining)

• Dewayne Dedmon ($13.3M, 3yrs remaining)

• De'Andre Hunter ($7.6M, 5yrs remaining)

• Trae Young ($6.2M, 4yrs remaining)

• Cam Reddish ($4.2M, 5yrs remaining)

• John Collins ($2.6M, 3yrs remaining)

• Skal Labissiere ($2.3M, 2yrs remaining)

Why the Nets do it

They increase their roster by 2 players. They decrease their roster spending by $1.3M. They increase their win probability by 10.

They add the following players to their roster:

• Kemba Walker ($32.7M, 4yrs remaining)

• Gordon Hayward ($32.7M, 2yrs remaining)

• Romeo Langford ($3.4M, 5yrs remaining)

• Javonte Green ($898.3K, 3yrs remaining)

Why the Hornets do it

They decrease their roster by 4 players. They increase their roster spending by $157.3K. They increase their win probability by 18.

They add the following players to their roster:

• Kevin Durant ($38.1M, 4yrs remaining)

• Kyrie Irving ($31.7M, 4yrs remaining)