Garner's Modern American Usage (2009) notes that phrases like obviate the necessity or obviate the need are sometimes considered redundant, but these phrases are not redundancies, for the true sense of obviate the necessity is 'to prevent the necessity (from arising),' hence to make unnecessary..
At the Redskins game against the New York Giants on November 30, 2008, Clinton Portis ran down the field with a flag in the team's colors with the number 21 on it to honor the anniversary of Sean Taylor's death.
Viewing Tweets won't unblock @_taylorreilly. Pinned Tweet. Taylor Reillyâ @_taylorreilly 7m7 minutes ago. Taylor Reillyâ @_taylorreilly 16h16 hours ago. Taylor Reillyâ @_taylorreilly 19h19 hours ago. Taylor Reilly Retweeted. Taylor Reillyâ @_taylorreilly 24h24 hours ago. Taylor Reillyâ @_taylorreilly Aug 24. Taylor Reillyâ @_taylorreilly Aug 24.