Listen to this article Suggestions the factory Toyota squad could increase its entries have been rumbling on since the start of the new Rally1 hybrid campaign. However, speculation the team could field five GR Yaris Rally1 cars at WRC events increased after the squad rolled out its new portable Service Park structure at Rally Croatia last weekend. Since the start of the season, Toyota had been operating out of a temporary structure that could only house three cars with its fourth entry for Takamoto Katsuta operating out of an adjacent tent. In Croatia the team introduced a larger building featuring five bays with Katsuta’s entry moving in to take up the fourth bay. Asked if there was anything to read into the upgraded building, Latvala told Motorsport.com “Let’s see.” When pressed further o …