Training Beyond Convergence: Grokking nnU-Net for Glioma Segmentation in Sub-Saharan MRI. - Mohtady Barakat; Omar Salah; Ahmed Yasser; Mostafa Ahmed; Zahirul Arief; Waleed Khan 001; Dong Zhang 009; Aondona M. Iorumbur; Raymond Confidence; Mohannad Barakat; Noha Magdy (BraTS-Lighthouse/AIMS-TBI@MICCAI (1), 2025)