The helmet itself is claimed to tip the scales at 300 g (10.6 oz), with each light adding about 20 g for a total-package figure of around 340 g (12 oz). Assuming the w nd helmet reaches production ...

Nashville Predators captain Roman Josi has been diagnosed with POTS, which was detected after a concussion on Feb 25 against Florida.

Nashville Predators captain Roman Josi has been diagnosed with POTS, which was detected after a concussion on Feb 25 against Florida.

Nashville Predators captain Roman Josi has been diagnosed with POTS, which was detected after a concussion on Feb 25 against Florida.

Nashville Predators captain Roman Josi has been diagnosed with POTS, which was detected after a concussion on Feb. 25 against Florida.

Finland picked Barkov, fellow skaters Mikko Rantanen, Sebastian Aho, Miro Heiskanen and Esa Lindell and goaltender Juuse Saros. This is Barkov's second Olympics after being in Sochi in 2014.