In recent years, the NFL has discussed ways to eliminate kickoffs and the violent collisions that occur during those plays. However, a look at the number of touchbacks in week one shows that the league is already close to eliminating kickoff returns.
During the opening week of the
In the eight years prior to moving kickoffs up to the 35-yard line (2011), kickoff returns ranged from 83% to 92.3%. What was once a nearly automatic play, is now seen less than one-third of the time.
The league may eventually eliminate kickoff returns all together. But at this rate, the league won't need to change the rules...

Data via TeamRankings.com