Goal-shy Lewandowski still Poland's engine, says coach

By Ed Osmond MARSEILLE, France (Reuters) - Poland striker Robert Lewandowski is still the team's driving force despite the goal drought he is currently enduring, his coach Adam Nawalka said on Tuesday. Lewandowski failed to score as Poland beat Ukraine 1-0 in Euro 2016 Group C to reach the last 16, the sixth successive international in which the Bayern Munich forward has failed to find the net. "The fact that Robert Lewandowski hasn't scored a goal is not a problem for the team at all," Nawalka