Iker Muniain has been plagued by injury problems, with the latest and more serious, a torn cruciate ligament.
The young winger admitted he was a bit surprised Herrera left Bilbao but wished his friend the best of luck.
Manchester United’s long-term transfer target Iker Muniain has signed a new contract extension at Athletic Bilbao.
Athletic Bilbao are hoping to tie down Iker Muniain to a new long-term contract, amid interest from Premier League side Liverpool.
Iker Muniain looks set to commit his future to Athletic Bilbao in the coming week.
Tottenham have been linked with Aymeric Laporte, Iker Muniain and Ander Herrera – but are they realistic targets?
Southampton, Borussia Dortmund, PSV and La Liga stars all impress as Manchester United plan warchest spending.
David De Gea has congratulated Iker Muniain for taking his under-21 cap record - could the two play together next season?
Exciting attacker Iker Muniain broke a record held by David de Gea, which is a bit of a dubious honour.
Athletic Bilbao want to prevent Iker Muniain from being snapped up, with Barcelona recently linked.