Michu won't return for Swansea City against Napoli

Swansea City will be without Michu for tomorrow night's Europa League last 32 stage tie against Napoli, after the influential forward's return from injury was delayed because of a reaction to his ankle in training.

The 27-year-old Spaniard had rejoined the squad over the past week, but will now have to undergo further treatment on the ankle which has kept him out since December.

Michu has endured a frustrating season, blighted by injury. Credit: PA

Swansea manager Garry Monk had hoped Michu would be available to face the Italian side at the Liberty Stadium, but he now needs an injection to reduce the swelling.

Meanwhile, midfielder Jonjo Shelvey could return from a hamstring injury, although Monk indicated he won't play the full 90 minutes against Napoli.