The Opening preview: 7-on-7 Rosters

The Opening, presented by Nike, will feature 162 of the best high school football players in the country. The event, which will include linemen, 7-on-7 and SPARQ testing competitions, is set to run from June 30 to July 3 at the Nike headquarters in Beaverton, Ore. The following events from The Opening will be televised on ESPNU: July 1: SPARQ Rating National Championship, 7 p.m.-8:30 p.m. ET July 2: 7-on-7 Pool Play, 9 p.m.-11:30 p.m. ET July 3: Linemen Challenge Finals and 7-on-7 semifinal and championship games, 9 p.

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