The 2013 Moto2 rider line up is proving to be rather fluid. The latest in a series of changes to the line up is the departure of Toni Elias from the Blusens Avintia Moto2 team, after a season of disappointing results: the 2010 Moto2 champion’s best finish this year was a 9th place at Jerez.

Elias is part of a chain reaction encompassing three different paddocks, and stretching into 2014. The catalyst was Michel Fabrizio, who is leaving his Red Devils Roma team in World Superbikes with immediate effect. Fabrizio has had a positively mediocre season so far, his only podium coming at the season opener at Phillip Island, a great disappointment as the Italian started as an outsider for the title.

After financial disagreements with the team, which arose at the Silverstone round of World Superbikes, according to GPOne.com, Fabrizio and the team decided to part ways before the season was over, rather than at the end.

Elias will now replace Fabrizio at the Red Devils Roma team for the final four rounds of the year, at Istanbul, Laguna Seca, Magny-Cours and Jerez, with an option to continue in 2014, should his debut be a success, according to Spanish website Motocuatro.com.