The Japan Sumo Association is distributing about 60 iPads among all the 51 training stables and top association officials from this week to help improve communication. "It seems rather easy to use," association chief Hanaregoma. "Sending emails was very easy." ...The iPad was chosen because the sumo association believed the device was big enough to cater to wrestler's fat fingers, unlike the smaller keys on mobile phones, according to reports. Sumo officials decided to go digital and buy iPads as the ancient sport attempts to mend its ways after scandals over wrestlers' ties with gangsters and illegal gambling, match-fixing and...