Messi landed awkwardly after a barge from Franco Vasquez, replays showing his right arm appearing to buckle as he hit the deck.
Gerard Pique admits Barcelona will miss Lionel Messi but backed his team-mates to kick on without the superstar after he broke his arm in the win over Sevilla on Saturday night.
Messi will sit out next weekend's Clasico against Real Madrid , as well as Barca's Champions League fixtures against Inter. "He will be out for approximately three weeks", stated F.C. Barcelona on Twitter.
Messi has played in 21 consecutive La Liga Clasicos, making next Sunday's clash the first without either player since 23rd December 2007.
Saudi king, crown prince call slain writer Khashoggi's son
The deal "will allow us to intervene to rebalance the market in any appropriate time from January onward", he said. The Saudis have laid out different versions of the circumstances that led to Khashoggi's.
Scott Morrison faces a new electoral reality
Expect Labor to again back independents in safe Coalition seats next federal election, to be called some time before next May.
5-magnitude quake hits 208 kilometres off Port Alice on Vancouver Island
The earthquake's location was pegged at 208 kilometres west-southwest of Port Alice, and 478 kilometres west of Vancouver. There are now no immediate reports of casualties or damage following the quakes and no tsunami warning has been issued.
"It is clear it is a blow", Barca coach Ernesto Valverde said.
His team were 2-0 behind inside quarter of an hour on Saturday, with Jose Luis Morales opening the scoring for Levante before Roger Mart scored from the penalty spot.
Some fans went as far as saying the Argentinean was the best player in the match despite featuring for just 18-minutes on the pitch.
He was still in obvious discomfort as he left the field in the 26th minute.
The victory saw Barcelona end a run of four domestic games without victory, and capitalise on defeat earlier in the day for Madrid.
Barca then place Leonesa in the Copa del Rey, having a trip to Rayo Vallecano, a visit to Inter and a home tie with Real Betis before the mid-November global break.