This may be, although I doubt that it is $15 and it can be had by itself; if true, it may have to do with the hemorrhaging of ESPN subscribers.
http://www.google.com/search?ie=ISO-8859-1&hl=en&source=hp&q=Hulu++ESPN+bundle
https://www.disneyplus.com/welcome/disney-hulu-espn-bundle?cid=DSS-Search-Bing-71700000059616285&s_kwcid=AL!%208468!10!79439826738329!79440062746399&msclkid=8ac53f9a640e1cc03fbc624d247cf4b2&gclid=CIvS_Nrb_OUCFYlzgQodzJQCRQ&gclsrc=ds
12.99