Star India = Star Sports Channels + Hotstar
Sony Pictures Sports Network = Sony Channels + Ten Channeles + Sony LIV
This means, If Star India wins TV rights, they can broadcast on SS1, SS1 HD, SS2, SS2 HD, SS1 Hindi, SS1 Hindi HD, SS1 Tamil, SS Select 1, SS Select 1 HD, SS Select 2, SS Select 2 HD and SS First (which then makes IPL as FTA).
If Star India wins digital rights, they air it on Hotstar.
If SPSN wins TV Rights, they can broadcast on SIX, SIX HD, TEN 1, TEN 1 HD, TEN 2, TEN 2 HD, TEN 3, TEN 3 HD, ESPN and ESPN HD.
If Sony wins digital rights, they air it on Sony LIV.