Keegan Bradley poured ice water over his head because Rickie Fowler told him to

By Luke Kerr-Dineen

Consider this a public service announcement:

There's a trend sweeping across Instagram called the Ice Bucket Challenge. It's pretty simple: someone will film themselves pouring a bucket of ice water on their head. At the end of the video, the person will "call out" a handful of people, giving them an option of either doing the same challenge within 24 hours or donating $100 to a charity of their choice.

How did golf get mixed up in all this? Because on Monday professional supercross rider Jeremy McGrath did the challenge, then called out Rickie Fowler.

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