Warren Gatland warns British & Irish Lions over discipline after loss to Blues

• Gatland remains upbeat despite 22-16 defeat in Auckland• Head coach urges players to cut down on penalties concededWarren Gatland believes that his British & Irish Lions squad could yet upset the All Blacks despite their frustrating last‑gasp 22-16 defeat against the Blues in Auckland. Gatland has warned his players, however, to stop conceding soft penalties if they are to put a tough start to their 2017 tour behind them.With a string of tough provincial games ahead, notably the Crusaders match in Christchurch on Saturday, Gatland argues his side will be uniquely well prepared when …