"The war in Ukraine deeply saddens us. We have employees in both Ukraine and Russia and the conflict greatly impacts our people, their families, and loved ones throughout the region," Halliburton President Jeff Miller said in a statement.
Last of major U.S. oilfield services companies suspends Russian operations after Ukraine invasion
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Miller said for the first time this year, the league’s helmet testing will specifically analyze and test helmets based on the head impacts quarterbacks have taken.
NFL to test new position-specific helmet designed for pros
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