London 2012 Olympic Games: Day 1 Author:SI StaffPublish date:Jul 30, 2012London 2012 Olympic Games: Day 1Mike Powell/SIJohn W. McDonough/SIJohn Biever/SIJohn Biever/SIDavid E. Klutho/SISimon Bruty/SIMike Powell/SIJohn Biever/SIJohn W. McDonough/SILatest NewsReturning From Injury, Mikaela Shiffrin Is Rebuilt Once MoreLakers’ Davis Among Four New ‘Strong’ Candidates to Join Team USA for Paris OlympicsTaming the Wave Olympic Gold Medalist Gabby Douglas Halts Long-Awaited Return to GymnasticsMarathon World Record Holder Kelvin Kiptum Dies at 24