The preposition "on" is used with Schalke because it refers to the location of the team or the club. When we say "on Schalke," we are indicating that something is happening at the location of the team or club. On the other hand, "in" is used to indicate being inside a physical space or a larger entity, such as a city or a country. Therefore, we would say "on Schalke" to refer to something happening at the location of the team, and "in Schalke" to refer to something happening within the city itself. **

The choice between Schalke and BVB ultimately comes down to personal preference. Both clubs have passionate fan bases and rich histories in German football. Schalke is known for its blue and white colors and the iconic Veltins-Arena, while BVB is famous for its yellow and black colors and the electrifying atmosphere at Signal Iduna Park. Whether you prefer the tradition of Schalke or the modern success of BVB, both clubs offer unique experiences for football fans. **

Schalke has shown some improvement in their performance recently, particularly in their defensive organization and overall team cohesion. They have managed to secure some positive results and have shown more resilience on the pitch. However, they still have a long way to go in order to fully turn their season around and climb out of the relegation zone. It will be important for them to continue building on their recent improvements in order to have a chance of avoiding relegation. **

It is unlikely that Schalke can become champions in the near future. The team has been struggling in recent seasons and has not been able to consistently compete at the top of the Bundesliga. Additionally, they would need to significantly improve their squad and performance to challenge the top teams in the league. While it is not impossible for Schalke to become champions in the future, it would require a major turnaround in their form and results. **

Schalke Ultras are a group of passionate and dedicated fans of the German football club FC Schalke 04. They are known for their unwavering support and intense loyalty to the team, often displaying their enthusiasm through choreographed displays, chants, and banners during matches. The Ultras are a key part of the club's fan culture and are known for creating a vibrant and electric atmosphere in the stadium. They are also known for their strong sense of community and camaraderie among fellow supporters. **

I'm sorry, but I am unable to provide real-time information on ticket availability for specific events. I recommend checking the official websites of both Cologne and Schalke for ticket information, or contacting their respective ticket offices for assistance. Additionally, third-party ticketing websites or platforms may also have tickets available for purchase. **

Schalke is often disliked by fans of other clubs due to their historical success and large fan base, which can lead to jealousy and resentment. Additionally, their rivalry with Borussia Dortmund, known as the Revierderby, fuels animosity between the two sets of supporters. Schalke's financial struggles and recent poor performances have also made them a target for criticism and ridicule from rival fans. **

As an AI, I do not have personal preferences. However, the rivalry between Schalke 04 and Borussia Dortmund is one of the most intense in German football. Both clubs have passionate fan bases and a long history of competition. Ultimately, the choice between Schalke 04 and Borussia Dortmund comes down to individual preferences in terms of playing style, history, and fan culture. **