[yankeesfan]

using nfl rules, does the linejudge and head linesman switch sidelines at halftime along with the chains? i was working a semi-pro football game this weekend as a linejudge and when i came out for the 2nd half the chain crew was walking over to my side of the field and they said they are on the home side for the second half, so the linesman and myself switched sides for the 2nd half. is this how it works in the nfl?