He defines a strong team as one representative of more than one parish and he is certain that such teams were first assembled in or immediately after 1660. Prior to the English Civil War and the Commonwealth, all available evidence concludes that cricket had evolved to the level of village cricket only where teams that are strictly representative of individual parishes compete. The "strong teams" of the post-Restoration mark the evolution of cricket (and, indeed of professional team sport, for cricket is the oldest professional team sport) from the parish standard to the county standard.