Complex sentence: In March 2015, RB Leipzig announced that it was going to invest 5 million Euros in a redevelopment of the stadium, including an expansion of the VIP area, pressbox and wheelchair spaces.
Split into simpler sentences: In March 2015, RB Leipzig announced that it was going to invest 5 million Euros in a redevelopment of the stadium. The redevelopment included an expansion of the VIP area, the pressbox and the wheelchair spaces.