Complex sentence: Following a sponsorship deal with telecommunications company Dialog, the international teams format was re-established with the tournament hosted in Colombo, with the 2015 event becoming the third and final leg of the Asian Sevens Series.
Split into simpler sentences: Following a sponsorship deal with telecommunications company Dialog, the international teams format was re-established in 2015 with the tournament hosted in Colombo. The 2015 event became the third and final leg of the Asian Sevens Series.