JACKSONVILLE, Fla. -- The Jacksonville Jaguars signed their first post-draft free agent on Monday, but it was not exactly a name, or position, that most would have expected. The Jaguars officially signed veteran running back Ameer Abdullah, with the Jaguars waiving second-year running back Ja’Quinden Jackson in the process. So, what do we make of the Jaguars signing Abdullah and what do we think it means moving forward? We break it down below. Why a RB September 28, 2025; Santa Clara, California, USA; Jacksonville Jaguars running backs coach Chad Morton before the game against the San Francisco 49ers at Levi's Stadium. Mandatory Credit: Kyle Terada-Imagn Images | Kyle Terada-Imagn Images Running back was not exactly one position the Jaguars' depth chart was hurting at, but there is some logic to the move.…