ESPN abruptly changes to Qwest
Recently when viewing the ESPN website, it abruptly changes to Qwest. When I back click to return to the previous page, instead it switches to Amazon. The initial switch to Qwest happens whether or not I click on an ESPN story link or not (I never click on ads). When this occurs, I avoid clicking any links on the Qwest page, instead opting to close the page and then Firefox altogether to avoid a security risk. Are there any steps I should take to prevent this from occurring? Thank you for your time and consideration! Brett Portland, Oregon