Mikel Arteta has admitted he is "very worried" about William Saliba's injury after the Arsenal defender missed Saturday's 2-2 draw against Aston Villa on Saturday.

Arsenal: Three ways Mikel Arteta could line up after William Saliba injury blow - Gunners could be without their star centre-back for the next three matches and must find an effective solution

William Saliba's hamstring strain has given Arsenal manager Mikel Arteta a fresh injury headache to contend with during a hectic and potentially decisive spell of fixtures

Mikel Arteta says William Saliba was ruled out of Arsenal’s Premier League fixture against Aston Villa due to a muscular injury. Saliba, 23, was missing from the matchday squad for Saturday’s 2-2 draw,

He was not even in the squad after suffering a hamstring injury in the 2-1 victory over Tottenham Hotspur in midweek. Read more at straitstimes.com.

William Saliba's latest injury blow is yet another blow for Mikel Arteta who has already provided an update on the latest regarding Benjamin White

Takehiro Tomiyasu has managed only six minutes of action this season following a knee injury and his return date remains unclear. Ben White underwent surgery on a knee problem back in November and Arteta has hinted he could return towards the end of January.

William Saliba missed Arsenal's dramatic draw with Aston Villa as Mikel Arteta sweated on his injury diagnosis with the defender due to be sidelined for several weeks

Saliba had started 57 of Arsenal's previous 58 Premier League matches, only sitting out October's 2-2 draw with Liverpool due to suspension. Arteta is expected to be without his d

William Saliba will undergo tests on Sunday to determine the severity of his hamstring injury. The defender missed Arsenal ’s frustrating 2-2 draw with Aston Villa after he picked up the issue late in the midweek derby win over Tottenham.