Shelvey was best afield, but his two errors led to both of Liverpool's goals in the 2-2 draw.
Shelvey apologised to the Swansea fans after the game, telling Sky Sports 1: "I just want to say sorry to the Swansea fans for two bad mistakes.
"We started tremendous, getting the goal, but then I've made two mistakes.
"Then I showed a bit of character, getting on the ball and setting the goal up. It's a bit of a relief but feel I've given Liverpool a draw really."
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