Seattle Mariners outfielder Mitch Haniger provided one of the few bright spots for the team Saturday, hitting a two-run home run in the first inning of a 7-3 loss to the Arizona Diamondbacks. It was hit only hit in four at-bats and he struck out twice. Haniger has had a rough go of late, slashing .214/.316/.385 in his last 30 games, but his six homers in that time are a reminder of how much upside he offers. Fantasy managers would have to have a very deep roster to consider sitting Haniger ...