Lookman dropped from Atalanta's squad amidst transfer turmoil Story by Susan Mbamah    The relationship between star forward Ademola Lookman and Atalanta has hit a new low. The Nigerian winger was left out of the 23-man squad for the Serie A season opener against Pisa, a move that follows a dramatic transfer saga that has left his future in doubt. Only three months ago, Lookman, 27, was a hero after scoring a hat trick that won the club its first-ever European trophy. Now, he's training alone, frozen out of the team. The tension...