Shell Houston Open Top 10 Player Power RankingsBy Sam Belden | Mar 27, 2016Mandatory Credit: Erich Schlegel-USA TODAY Sports / PrevPrev3 of 11NextNextMandatory Credit: Erich Schlegel-USA TODAY Sports / Jordan Spieth will look to repeat last year’s stellar performance as he gears up for his first major title defense.Next: Henrik StensonNextHome/Fantasy Golf