Pair have 38 TT wins between them
Two of the most successful riders in TT history will join forces at the 2018 meeting.
23-time winner John McGuinness will ride for 15-time victor Michael Dunlop's MD Racing team in the Supersport races.
The pair explain how the deal came about - starting with team owner Michael Dunlop:-
Football: Railway Cup hopefuls all maintain pace in premier league
Castletown stay four points clear atop Division 2
Rugby: Vagabonds Ladies stay top with another victory
Vagabonds men and Douglas also take respective wins on home soil
Hockey: Harlequins A beat rivals to close in on prem leaders
Bacchas B take important victory in battle for top-flight safety
FC Isle of Man torn apart at Barnoldswick Town
It's the Manx side's heaviest ever league defeat