"As you may have heard, I am staying @WEEI in a slightly expanded role, adding some Saturday duties to Sunday and primary vacay fill-in."
Arnold currently hosts the "Sports Sunday" and "Patriots Sunday" shows on the station. His new deal will add Saturday air time to his plate, and make him the main substitute for morning and afternoon rush-hour programming.
Up to February 2011, Arnold was co-host of the midday show on WEEI alongside Michael Holley. The station suddenly switched up hosts, leaving Arnold without a regular weekday slot. He then rejoined NESN after a four year absence, hosting Boston Bruins coverage.