Anton Vaganov/ReutersA Wagner mercenary who’d recently returned home to Russia after waging war in Ukraine was brutally beaten by a “professional boxer” and left in a coma, according to local media reports.Alexander Kozhevin, 32, apparently dodged a lengthy prison term by joining the ranks of Russia’s notorious shadow army—he was sentenced to 11 years in 2020 for the large-scale sale of drugs, according to Yekaterinburg Online.His mother, Lyudmila, expressed outrage that her son’s attacker was s