On as a 32nd-minute substitute for the injured Christian Saydee, he produced a brilliant finish on 77 minutes after superb work from Gavin Whyte.
John Mousinho’s men found it tough to dominate possession against a Peterborough side who had won six on the bounce in all competition.
Yet Yengi and his team-mates found a way – and here are our Pompey player ratings...
Yet Yengi and his team-mates found a way – and here are our Pompey player ratings...
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