The 2014-2015 Aviva Premiership will start this evening with champions the Northampton Saints playing host to Gloucester at Franklin's Gardens. A number of players from the Americas are to feature with former Puma Gonzalo Tiesi being a case in point of a player with a point to prove. Tiesi is into his second season with the Newcastle Falcons and his eighth overall in the Aviva Premiership. He scored a try for London Irish againsr Newcasle in April 2006 in the European Challenge Cup. Newcastle are to face the Leicester Tigers away on Saturday afternoon.