Kapuso Network GMA7 is going to axe daytime talk show Sis anytime soon and for a good reason. The Carmina Villaroel-Gelli De Belen-Janice de Belen hosted show has not just declined in ratings but also gets murdered by its new rival Showtime hosted by Kuya Kim Atienza, Vhong Navarro, and Anne Curtis. In fact, the past three days, Showtime has been registering ratings that are almost triple that of...