Sports How MLS Cup playoffs and a white undershirt helped FC Dallas fan get through chemotherapy October 23, 2022 Emily Olsen, USA TODAY Comments Off on How MLS Cup playoffs and a white undershirt helped FC Dallas fan get through chemotherapy FC Dallas and USMNT winger Paul Arriola wore a "(expletive) Cancer" shirt to honor his mother-in-law. Now he's helping a fan get through treatment.