UK Stocks-Factors to watch on July 14

July 14 (Reuters) - Britain's FTSE 100 index is seen opening 11 points higher at 7,424.7 on Friday, according to financial bookmakers. * SKY/Twenty-First Century Fox: Rupert Murdoch is unlikely to offer any new concessions to protect the editorial independence of Sky, increasing the chance that the $15 billion takeover deal goes to a lengthy investigation, a person familiar with the situation said. * ANTOFAGASTA: Workers at the Zaldivar copper mine in Chile, owned by Antofagasta