Dick Advocaat has concerns regarding his Sunderland side after its 4-2 dismantling at the hands of Leicester City.
Sunderland head coach Dick Advocaat acknowledged feeling a degree of fear after his side's showing in Saturday's 4-2 defeat at Leicester City.
Adovcaat masterminded Sunderland's Premier League survival last season but, having been persuaded to stay on at the Stadium of Light, endured a miserable first game of 2015-16.
Jamie Vardy and Riyad Mahrez's brace ensured a dominant halftime lead for Leicester, before Jermain Defoe threatened a comeback.
The impressive Marc Albrighton restored the hosts' three-goal lead and, while Steven Fletcher had the final say at the King Power Stadium, Advocaat was given plenty of food for thought.