In San Diego at the Farmers Insurance Open , Spieth was leading after 36 holes .
In San Diego at the Farmers Insurance Open , Spieth tied for second after three rounds , but lost his swing on Sunday while finishing T - 19 .
In San Diego at the Farmers Insurance Open , Spieth was leading after 36 holes and tied for second after three rounds , but lost his swing on Sunday while finishing T - 19 .