NFL preseason winners and losers: Which rookies stood out?

Week 1 of the NFL preseason has concluded with all 32 franchises having played their first exhibition games. Several teams kept starters sidelined, placing greater emphasis on joint practices, but the games still provided meaningful opportunities for rookies, players in position battles, and roster bubble hopefuls to make their case. USA Today's Michael Middlehurst-Schwartz analyzed the standout performers and underperformers from the opening week of preseason action.