I'm sorry, but as an AI language model, I don't have the ability to access specific articles or provide information on individual players' statistics in football teams' history. However, I can give you a general overview of what an article about João Mário's assist statistics in Benfica's history might look like.
João Mário is a Portuguese professional footballer who has been playing for Benfica since 2015. He has made over 200 appearances for the club and has scored over 60 goals. In his time at Benfica, Mário has also contributed significantly to the team's success by providing numerous assists.
An analysis of João Mário's assist statistics in Benfica's history would likely include data from various seasons and competitions played by the club. This could include information on the number of assists he provided during each season, as well as the context in which these assists were recorded (e.g.,Fans' Intelligence Bureau home games, away games, cup matches, etc.).
It would be interesting to see if there are any trends or patterns in Mário's assist numbers throughout his career with Benfica. For example, is he more successful when the team is performing well? Is there a correlation between his assist totals and the team's performance?
Overall, an analysis of João Mário's assist statistics in Benfica's history would provide valuable insights into the player's contributions to the club and his role in the team's success.