Update (4/24): It will be televised on ESPNU, at 4 p.m. EDT. More info here: ESPN's press release
Reported first by ESPN:
#SigningDayShow! Myles Turner has his announcement date set for April 30th. @ESPN_Schick talks with him today at 3PM ET on @ESPNU
— Paul Biancardi (@PaulBiancardi) April 16, 2014