for "nightline," i'm matt gutman, in tamarak, florida. >> ooh, chilling. just ahead, he says that the teammate he depends on the most is god and that's put tim tebow in the center of a thunderous controversy. [ male announcer ] if you think tylenol is the pain reliever orthopedic doctors recommend most for arthritis pain, think again. and take aleve. it's the one doctors recommend most for arthritis pain... two pills can last all day. ♪ [ male announcer ] how could a luminous protein in jellyfish, impact life expectancy in the u.s., real estate in hong kong, and the optics industry in germany? at t. rowe price, we understand the connections of a complex, global economy. it's just one reason over 75% of our mutual funds beat their 10-year lipper average. t. rowe price. invest with confidence. request a prospectus or summary prospectus with investment information, risks, fees and expenses to read and consider carefully before investing. and it's your fault. instead of blaming me try advil congestion relief. often the real problem is swelling, not mucus. advi