West Ham boss Zola delighted with goal scorer Cole
Zola paid tribute to striker Cole for scoring one goal and setting up another and is pleased his extra one-to-one tuition on finishing is paying off.
"It's not down to me, it's all him," Zola added. "He kept working and having belief and he's getting the rewards he deserves.
"Even if he doesn't score he gives something important to the team."