Tito Rabat is to undergo further medical checks in hospital tomorrow after a fiery accident in Wednesday's private Catalunya MotoGP test. Ufffff caída durísima de Tito Rabat con incendio en la moto! According to Avintia, scans of Rabat's left arm diagnosed the following injuries:Article continues below ADVERTISEMENTArticle continues below ADVERTISEMENT"Muscle rupture grade 3 of fingers deep flexor. The former Moto2 world champion will now undergo more tests tomorrow (Thursday) to decide on treatment and recovery time - but has already informed team members he wants to be at Mugello for next weekend's Italian MotoGP. Article continues below ADVERTISEMENTArticle continues below ADVERTISEMENTDr. Mir will decide if this is feasible…