Who Should I Start? Theo Johnson or Michael Mayer

Friday, January 2, 3:59 PM

New York Giants tight end Theo Johnson (illness) has officially been ruled out for the team's Week 18 matchup against the Dallas Cowboys due to an illness. The 24-year-old also missed New York's Week 17 win over the Las Vegas Raiders due to illness, so he's apparently dealing with a relatively serious ailment. The 3-13 Giants also have little reason to push Johnson before he's fully healthy, which could be a factor in his absence as well. Across 16 games played in 2025, Johnson recorded 45 receptions for 528 yards and five touchdowns on 74 targets. Giants tight end Daniel Bellinger saw a significant increase in playing time in Johnson's absence in Week 17, lining up for 97% of New York's offensive snaps. However, Bellinger hauled in just two receptions for 11 yards on three targets and remains difficult for fantasy managers to trust in Week 18.

Sunday, January 4, 7:54 AM

Las Vegas Raiders tight end Michael Mayer should continue to operate in a high-volume role during Sunday's Week 18 contest against the Kansas City Chiefs. The Raiders recently placed Brock Bowers (knee) on injured reserve, ending his season and putting Mayer into the starting role for the final two games of the year. Last weekend, he exploded as the top target in Geno Smith's offense, catching nine of 10 targets for 89 yards. In total, throughout the three games that Bowers has missed and Mayer has played this year, the latter tight end has 15 catches, 149 yards, and one touchdown. A quarterback change is expected in Week 18, though, as Kenny Pickett steps in for the injured Smith (ankle). Pickett struggled to the tune of 64 yards and one turnover in his lone start this year, but he should still be able to support a fantasy-relevant role for Mayer on Sunday. At worst, Mayer will operate as a security blanket in case Pickett struggles to throw the ball deep or needs to get the ball out quickly. As it stands, he ranks as the overall TE8 in RotoBaller's latest fantasy football rankings for Week 18.