The New England Patriots signed long snapper Danny Aiken and linebacker Chris White.
Aiken was cut by the Patriots on Aug. 30 and tried out for the Denver Broncos this week.
He has a previous stint with the Buffalo Bills.
White was cut on Aug. 31. He's played for the Patriots and Bills and Detroit Lions.
He originally entered the NFL as a sixth-round draft pick by Buffalo out of Mississippi State in 2011. He was traded by Buffalo to Detroit in a trade for quarterbackThad Lewis last year.
The Patriots re-signed McLeod Bethel-Thompson to the practice squad.
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Aaron Wilson covers the Ravens for The Baltimore Sun