Seattle, WA — Bloodworks Northwest and the Seattle Mariners announce a special three week Pop-Up Blood Drive experience at T-Mobile Park from Monday, April 13 to Sunday, May 2, 2020 to ensure blood needs are being met amid COVID-19 pandemic. Mariners fans, including those who’ve never donated blood before, are urged to make their one-hour donation appointment today as a safe and essential action to support local patients. In accordance with current social distancing guidelines, only scheduled appointments will be allowed and no walk-ins, guests, or people under age 16 are permitted onsite. On the day of their appointment, Mariners fans are invited to wear team colors as they save a life #Together4SEA.