SOFIA, Bulgaria (AP) — An exit poll in Bulgaria suggested Sunday that the center-left Progressive Bulgaria coalition led by ex-president Rumen Radev will be the winner of the country’s parliamentary election. The poll conducted by Trend research group showed Radev’s coalition earning 39.2% support, edging out the center-right GERB party of its veteran leader, Boyko Borissov, which is expected to capture 15.1%. Despite the huge gap between the two groups, the predicted percentage could not…