If an individual could charge a different price to each consumer in both cities (perfect price discrimination), how much more would this person earn compared to when he or she can charge a single price to everyone (monopoly)

Bruce matthews played football for the tennessee titans. as part of his contract, he agreed to submit any dispute to arbitra- tion. he also agreed that tennessee law would determine all matters related to workers' compensation. after matthews retired, he filed a workers' compensation claim in california. the arbitrator ruled that matthews could pursue his claim in california but only under tennessee law. should this award be set aside?