The Spain international is upset that "too much is expected" of the Blaugrana No.10, who proved the Catalans' match-winner once again in Sunday's win over Athletic BilbaoXavi says far too much pressure is placed upon the shoulders of Lionel Messi and says his Barcelona team-mate should be left alone to concentrate on his game.
The Catalans have been considered a club 'in crisis' after a recent run of three successive defeats saw them eliminated from the Champions League, fall to third in La Liga and suffer the agony of seeing great rivals Real Madrid lift the Copa del Rey at their expense.
Despite being Barca's all-time record goalscorer and a four-time Ballon d'Or winner, Messi's value was called into question, something that Xavi finds both baffling and infuriating.
"Often too much is demanded of him," the midfielder told reporters after the Argentine scored the winner in Sunday night's 2-1 victory over Athletic Bilbao. "You have to leave him alone and let him work."
Turning his attention to the game itself, Xavi was frustrated that Barca had been forced to come from behind to beat their Basque opponents, given how many chances they created.
"We should have finished the game long before we did," the Spain international acknowledged. "But we played a good game.
"It was important to get the three points and keep our options open in the league. We have shown that we have character."
Barca's victory, which came courtesy of Pedro's equaliser and a Messi free kick, sees them draw back to within four points of Primera Division leaders Atletico, whom they host on the final round of the season.