Arsenal are stepping up their striker search as they look to strengthen before the end of the January window. Benjamin Sesko is their top target, and the RB Leipzig man has reportedly already told the Gunners he wants to join, but a move this month will prove hard to pull off. Victor Osimhen, Viktor Gyokeres and Igor Jesus are also of interest and Matheus Cunha could be back on the table after a new contract agreement has stalled.Manchester United are in talks over a deal for left-back Patrick Dorgu, while an exit for Alejandro Garnacho took another twist with the forward's agents spotted at Stamford Bridge on Monday amid strong interest from Chelsea. Marcus Rashford has reportedly decided he wants to stay at Old Trafford.