On September 11, 2016, Boldin caught three passes for 35 yards in the season opening victory against the Indianapolis Colts. His 35 yards give him 13,230 yards for his career, moving ahead of Andre Reed for No. 16 all-time. On September 18, 2016, Boldin caught his 75th career touchdown (and first with the Lions) against the Tennessee Titans. On October 23, 2016, Boldin caught the game-winning touchdown with 19 seconds left against the Washington Redskins. On November 6, 2016, Boldin caught his fifth touchdown of the season against the Minnesota Vikings. On November 24, 2016, Boldin caught seven passes for 69 yards and a touchdown against the Minnesota Vikings. Boldin recorded a 2-yard touchdown and a 9-yard reception. On December 11, 2016, Boldins three receptions against the Chicago Bears, including a 16-yard second quarter TD, gave him 1,064 catches for his career, moving him into 10th all time, passing Andre Johnson. Boldin finished the season with 67 receptions on 95 targets for 584 yards and eight touchdowns. His 15 red zone receptions ranked No. 2 among NFL wide receivers in 2016.
Question: How many total yards were Boldin's touchdown receptions against the Vikings and Bears?
Answer: 18