Those aren't the June 1st numbers. The cap savings by cutting them with the June 1st designation are below as provided by OTC.
Manny Lawson: $2,350,000 ($3.1M cap less $750k dead money)
Chris Williams: $2,475,000 ($3.35M cap less $875k dead money)
Matt Cassel: $4,750,000 ($4.75M cap less $0 dead money)
Leodis McKelvin: $3,900,000 ($4.9M cap less $1.0M dead money)
Anthony Dixon: $1,100,000 ($1,266,666 cap less $166,666 dead money)