Sumitomo Rubber’s sports business continued to improve in the third quarter, generating a 58 percent boost in operating income to 1,646 million yen (€12.6m-$15.0m) on 24 percent higher revenues of ¥24.7 billion (€188.7m-$224.0m). Dunlop Sports’ sales of golf equipment went up in all major markets, driven by higher participation numbers, ...