Paris Saint-Germain manager Luis Enrique has expressed his frustration after seeing his side held to a stalemate by Athletic Club at San Mames. The Spaniard claimed the French champions "deserved the victory" but were denied by an "incredible" Man of the Match performance from goalkeeper Unai Simon.The Parisians arrived in Bilbao knowing that three points were crucial to their ambitions of securing automatic qualification for the round of 16. In the hostile cauldron of San Mames, the Ligue 1 giants produced a dominant attacking display, carving out numerous clear-cut opportunities against the Basque outfit. However, they found an impenetrable object in their path in the form of Spanish international goalkeeper Simon.The Athletic Club shot-stopper produced a string of world-class saves to keep the visitors at bay, frustrating the likes of Bradley Barcola and Senny Mayulu throughout a frantic 90 minutes as the French side made 18 attempts on goal though only five hit the target. The result leaves PSG still searching for the points required to cement their status in the top eight of the league phase standings, a reality that somewhat irked their manager during his post-match media duties.Speaking to the press after the whistle, Luis Enrique was quick to point out the statistical anomaly of the match. For the PSG boss, the fact that the opposing goalkeeper was named the standout performer was irrefutable proof that his tactical plan had worked, even if the scoreboard did not reflect it."It happened like that because goalkeeper Unai Simon was incredible, he was designated man of the match and that means we deserved the victory, I think," Luis Enrique stated. "Without a doubt, Athletic's game was of a very high level. They could have won because they had a few chances too. But on the balance, we deserved to win it."It's a shame because we have to win because Unai Simon was incredible, we need more points to finish in the top eight." Despite the irritation regarding the result, Luis Enrique remained complimentary about the spectacle. The intensity of the match, driven by the ferocious pressing of Ernesto Valverde's side and the raucous Basque crowd, provided a true Champions League test."No frustration, I think it was a very intense match, we did the job, they pressed a lot," Luis Enrique said. "We created a lot of chances but Unai Simon was on the pitch and the atmosphere was incredible."He also refused to criticise his forward line, despite their inability to find the back of the net."All the forwards showed a good level, they created a lot of chances to score a goal."Looking for smarter football bets? Get expert previews, data-driven predictions & winning insights with GOAL Tips on Telegram. Join our growing community now!With the Champions League group phase reaching its climax and the domestic season intensifying, attention is also turning to the upcoming January transfer window. While the immediate focus was on the dropped points in Bilbao, Luis Enrique was asked about potential reinforcements to help convert these dominant displays into victories.According to reports from RMC Sport, the manager remains open to strengthening his squad, provided the right opportunities arise. While he maintained that his current squad is of a very high standard—making it difficult to find players who can genuinely improve the starting XI—he did not rule out activity if the market presents a solution to their occasional lack of ruthlessness."We are always open to improving the team," he noted.Add GOAL.com as a preferred source on Google to see more of our reportingFor now, PSG must regroup. The performance in Bilbao proved they can create chances against top-tier opposition in hostile environments, but as Luis Enrique bluntly noted, as long as goalkeepers like Unai Simon are in "incredible" form, playing well is not always enough to secure the points needed for European glory. The chase for the top eight goes down to the wire.PSG have 13 points with two games left to play, which come against Sporting CP and Newcastle in January. They are already sure of a play-off spot, at least, but the Spanish coach will be determined to ensure his side avoid the extra two matches by picking up the required points next month.