Which college was Ed Reed playing for when he entered the NFL?

Which college was Junior Seau playing for when he entered the NFL? What jersey number did Junior Seau wear with the Chargers? What position did Ed Reed primarily play? Ed Reed is best known for playing with which NFL team? What jersey number did Ed Reed wear with the Ravens? What position did Troy Polamalu primarily play? Which college was Troy Polamalu playing for when he entered the NFL? What jersey number did Troy Polamalu wear with the Steelers?