Logan Sargeant is having a tough rookie F1 campaign and is the only driver yet to register a point on the board out of those who have completed every round so far this year. A further headache for the 22-year-old American is coming in the shape of his teammate, Alex Albon, who has produced several stunning performances for Williams.Albon has scored points in four of the last seven races, all of which were top-eight finishes. In contrast, Sargeant has placed no higher than 11th, a position he has achieved only once. While Albon has capitalised on almost every opportunity to come his…