Justin Verlander struggled in his fourth Grapefruit League start, walking six in Monday’s 3-2 loss against the Washington Nationals. The two-time World Series champion allowed two hits, two earned runs and struck out three in 4.2 innings of work. The right-hander, who has allowed only two runs in the previous 11.1 innings pitched, said he doesn’t want to “breeze through everything” during spring training but noted he needs to make adjustments after his most recent rough outing. “Got some work to do.