Now the season has ended, we need him for the new season, he is among the best strikers in the market.
What's a 'striker'?
A striker for a team is someone with a very high goal scoring ability like in football(soccer), he is usually very instrumental to the success of the team.
To be called one of the best strikers in the Market is a compliment to mean that you are one of the most important members in this forum.