Mikel Landa wins Tirreno-Adriatico stage four as Geraint Thomas loses overall lead due to mechanical

Disappointment for Geraint Thomas as a late mechanical leaves him fighting to minimise his time loss on the key climbing stage in Tirreno-Adriatico

Disappointment for Geraint Thomas as a late mechanical leaves him fighting to minimise his time loss on the key climbing stage in Tirreno-Adriatico