Thierry Henry came off the bench to rescue a point for Barcelona as the leaders came back to draw 2-2 at Valencia in the Primera Liga on Saturday.
Barcelona have won the Champions League five times, most recently in 2015, and face a tough task to get back to the top table of European football after being forced to sell club legend Lionel Messi due to financial problems.
Barcelona coach Luis Enrique is expecting another gruelling game at Athletic Bilbao when the La Liga champions visit San Mames on Sunday.
Barcelona and Real Madrid are on course for a King's Cup final showdown after Spain's two dominant teams recorded convincing home wins in their semi-final first legs on Wednesday.
Samuel Eto'o scored twice to help Barcelona rally from two down to draw 2-2 at Real Betis on Saturday, stretching their Primera Liga lead to 13 points.
Jose Mourinho is ready to haunt Barcelona in the Champions League semi-finals again on Wednesday, this time with Real Madrid.
Substitute David Villa scored a superb last-gasp winner and Cesc Fabregas netted twice as leaders Barcelona came from two goals down to stun 10-man Sevilla 3-2 and extend their perfect La Liga record on Saturday.
Valencia tore Real Madrid apart 3-0 on Saturday to give Barcelona the chance to wrap up the Primera Liga title as early as Sunday's game against Villarreal.
Lionel Messi will have another chance to match or surpass Telmo Zarra's six-decade-old La Liga scoring record of 251 goals when Barcelona host promoted Eibar on Saturday.
Barcelona reached the Champions League final for the second time in three years when a 1-1 draw at home to Real Madrid in their semi-final second leg sent the 2009 winners through 3-1 on aggregate.
Lionel Messi, Luis Suarez and Neymar were all on target as holders Barcelona beat Athletic Bilbao 3-1 on Wednesday to overturn a deficit from the first leg and advance to the quarter-finals of the King's Cup.
Barcelona first struggled to come to terms with their shock 4-0 defeat to Paris St Germain in the Champions League last 16 first leg but have sparkled in their last two games and are daring to believe they can defy history by reaching the quarter-finals.
Unbeaten La Liga leaders Barcelona ended 2012 on a high when Lionel Messi struck his 91st goal of the year in a 3-1 win at Real Valladolid while their arch-rivals Real Madrid slumped to a 3-2 defeat at Malaga.
Barca, who were without injured talisman Lionel Messi, started on the back foot and fell behind when Nabil Fekir netted with a sublime angled strike in the 15th minute. Griezmann, who joined Barca last month from rivals Atletico Madrid, scored four minutes before halftime to level the scores.
Morata, who had scored his first goal for the club in last week's 2-0 win over Villarreal, rose to head home from close range on the half-hour mark following a corner which had been flicked on by Atleti captain Diego Godin.
Leaders Barcelona played out a second straight 0-0 draw in LaLiga after mid-table Getafe battled for a home point in a hard-fought game on Sunday.
Thierry Henry scored the winner as Barcelona came from behind to beat Villarreal 2-1 away and go 10 points clear at the top of the Primera Liga on Sunday.
Leaders Barcelona will have to wait at least another week to wrap up the La Liga title after Cristiano Ronaldo struck twice to lead second-placed Real Madrid to a 4-3 comeback success at home to Real Valladolid on Saturday.
Surgery on Barcelona coach Tito Vilanova's saliva glands went to plan on Thursday, the La Liga club said, as assistant Jordi Roura oversaw his first training session since taking charge on a temporary basis.
Barcelona snapped a four-match winless run in La Liga with a 4-2 home victory over title rivals Sevilla on Saturday to reclaim top spot but the triumph was marred by talisman Lionel Messi fracturing his arm and being ruled out for three weeks.
Barcelona coach Gerardo Martino has poured cold water on a report that suggested captain Carles Puyol was considering retiring at the end of the season due to a string of injuries.
Barcelona forward David Villa has returned to hospital after failing to recover from kidney stones and is out of Saturday's league game at Granada, the La Liga leaders said on Thursday.
Barcelona coach Pep Guardiola is looking forward to a Champions League final at the place where he tasted his only triumph in Europe's elite club competition as a player -- Wembley Stadium.
Barcelona coach Pep Guardiola described Lionel Messi's achievements as 'outrageous' after the World Player of the Year produced another masterclass in Wednesday's 2-0 Champions League win at Real Madrid.
David Villa struck just after halftime to lift champions Barcelona to a laboured 1-0 home win over his former club Sporting Gijon in La Liga on Wednesday.
Barcelona's Sergi Roberto and Robert Lewandowski struck just before halftime to give the league leaders a 2-0 home win over lowly Cadiz on Sunday in their pursuit of a 27th Spanish title.
Barcelona won their 26th King's Cup when two goals from Pedro and one from Lionel Messi gave them a 3-0 victory over Athletic Bilbao in coach Pep Guardiola's final match in charge on Friday.
Valencia's French defender Jeremy Mathieu will join Barcelona for a fee of 20 million euros ($26.9 million), the Catalan club said on Wednesday.
Lionel Messi scored his 12th league goal of the season but Barcelona had to rely on exceptional saves from Marc-Andre ter Stegen as they rode their luck to win 2-0 at Athletic Bilbao on Saturday and stay four points clear at the top of La Liga.
The injury list in the La Liga keeps growing as the season progresses and this time Lionel Messi and Gareth Bale are the unfortunate victims...
Barcelona will field dynamic duo Ronaldinho and Thierry Henry in tandem for the first time in the Champions League against Olympique Lyon.
Neymar struck twice as Barca beat Atletico Madrid to reach the King's Cup semis
Karim Benzema's seven-minute hattrick saw Real Madrid thrash Real Valladolid 6-0 in their La Liga encounter
Atletico Super Cup win vindicates decision to stay, says Griezmann
AS Roma pulled off one of the great Champions League comebacks by knocking Barcelona out with a remarkable 3-0 win in their quarter-final second leg on Tuesday, overcoming a 4-1 deficit from the first game to reach the last four on away goals.
Barcelona's stuttering title bid suffered another setback when they lost 2-1 at home to Valencia on Sunday, while Atletico Madrid moved level on points with the La Liga leaders after a comfortable win over Granda.
Barcelona coach Luis Enrique is expecting an even greater impact from Luis Suarez this season with the cloud of disciplinary problems no longer hanging over the Uruguay striker.
Athletic Bilbao survived a constant state of siege to hold a weakened Barcelona to a 0-0 draw at the Nou Camp in a King's Cup last 16 first-leg match on Tuesday. La Liga leaders Barca had won 10 successive games in all competitions, scoring 31 goals in the last seven, but they ran out of ideas against their resolute Basque visitors.
The Champions League Group F match between Barcelona and Ajax was a cracker of a contest.