article_snippet: And while Tony Pulis was keen on Thursday to avoid hitting out at the official for not doing so, Tony Pulis did once again express Tony Pulis desire for there to be a referral system for managers during games where managers get 'two calls' each, something Tony Pulis has spoken about in the past. '
article_snippet: Jon then added: 'I would have two calls during a game, where managers can call things back. '
article_snippet: You could put advertising on the big screens (at the same time) - the clubs could make some money from advertising.
article_snippet: And advertising gives a chance to the officials to get right decisions that could be big.
highlights_snippet: West Brom boss wants managers to be allowed to challenge two referee decisions during a game .