TSX falls on gold miners, financials

TORONTO (Reuters) - Toronto's main stock index was lower at midday on Friday as earnings-related drops in gold-mining and financial shares offset optimism that Greece will seal a long-awaited bailout deal next week and avoid a messy debt default. Soft earnings from Canada's top gold miners this week dragged on the heavyweight materials sector, which fell 1 percent. Financial shares were down 0.2