However, even though sometimes Atletico and Sevilla are competitors in the title race, in the end only Real Madrid and Barcelona are always considered for the title race. Their rivalry has been going on for a long time because not only in sports but also in their political affairs, so it's no wonder Real Madrid and Barcelona matches have always been an attraction in La Liga. But regardless, when these two teams no longer have icons in their players, at least the atmosphere or interest in La Liga might drop a bit.
I've been aware of that since Real Madrid lost Ronaldo, and it got even worse after Barcelona lost Messi last season. Of course, the rivalry between the two teams has been the main attraction for Laliga for a long time, the El Clasico match is one of the most interesting matches in any league so when the two superstars leave, Laliga is very different.
It will take a long time to find players like Messi and Ronaldo playing in the same league, but it's always possible because regeneration will work, not sideways. If Lewandowski manages to sign a contract with Barcelona, then of course the rivalry between Barcelona and Real Madrid will be even better considering Benzema is a player with high quality and goal productivity as well. That would be very interesting in my opinion.