WILLIAM BO MATTHEWS vs. SAN DIEGO CHARGERS, ZENITH INSURANCE COMPANY, NEW YORK GIANTS, INSURANCE COMPANY OF NORTH AMERICA/ACE USA, DENVER GOLD, THE NORTH RIVER INSURANCE COMPANY

This case involves a petition for reconsideration of an arbitrator's decision regarding workers' compensation liability for a professional football player's cumulative trauma injuries. The Workers' Compensation Appeals Board (WCAB) granted reconsideration and modified the arbitrator's award, finding the applicant sustained two separate cumulative trauma injuries due to distinct periods of employment exposure. Consequently, the WCAB ruled that the petitioner, Insurance Company of North America/ACE USA (ESIS), is not liable for contribution to another insurer, The North River Insurance Company (NRIC), which had mistakenly paid a portion of a settlement. The Board affirmed the finding of two injuries, citing a significant break in employment as creating separate compensable periods, but rescinded the award to NRIC, holding NRIC should recover nothing from ESIS.