Totals as of March 30.

The Cowboys and Redskins have formally objected to the salary-cap penalties they were handed by the NFL.

Here’s the remaining salary-cap room for all 32 NFL teams, as of Thursday, according to a league source.

Lions WR Calvin Johnson‘s new deal created roughly $10 million in salary-cap space for Detroit in 2012, according to a league source.

It’s common practice for NFL teams to rework contracts to create more salary-cap space, and the moves generally also benefit the player (except in cases where he takes a legitimate paycut to stay).

The salary cap will grow in 2009. Teams were notified that the salary cap is increasing over $4 million to over $127 million for this year, according to sources with two NFL teams.