NFL 训练营将于 7 月 24 日开始，32 支球队将入营；酋长队的目标是三连冠，更换八名新主教练、更换明星四分卫，并制定新的开球规则。 NFL training camps begin with 32 teams opening by July 24; Chiefs aim for three-peat, eight new head coaches, star QB changes, and new kickoff rules.

NFL 训练营已经开始，新秀将于 7 月 24 日报到，所有 32 支球队都将开营。 NFL training camps have begun, with rookies reporting and all 32 teams opening by July 24. 堪萨斯城酋长队的目标是三连冠，同时已任命八名新主教练，并有几名明星四分卫更换了球队。 The Kansas City Chiefs aim for a three-peat, while eight new head coaches have been appointed and several star quarterbacks have changed teams. NFL 还对开球规则进行了重大改变，这将在季前赛期间得到体现。 The NFL has also implemented significant changes to kickoff rules, which will be observed during preseason games.