Though the Mets Spring Training has just begun, the Edwin Diaz drama continues.

In Joel Sherman’s article, “Mets are desperate for Edwin Diaz resurrection,” “faulty mechanics” are blamed for Diaz’s 2019 problems on the mound, highlighted by his 5.59 ERA and his 45.3 Hard Hit % — 10 points more than his previous high.

Causes?

Sherman writes, “He opened up his front shoulder too soon too often, plus his hand position was off.” Diaz adds, ““I left too many pitches right in the middle.”

In 2019, why weren’t the Mets able to figure that out? That failure is not just a coaching problem, it is a team problem, one Mets GM Van Wagenen has been trying to resolve.

New pitching coach Jeremy Hefner has inherited the Diaz problem. However, poor pitching mechanics do not appear to be what most concerns Hefner.

“He [Diaz] can only control what is going on in his chest and inside of his brain. That is what we have been focusing on,” Hefner said.

Diaz says one thing; Hefner another. Body or mind and heart?

Sherman summed up the situation:

Today, he [Diaz] is the face to what currently is an abysmal trade — Seattle received one of the majors’ best prospects in Jarred Kelenic while the Mets got Diaz and Robinson Cano, who had his worst season at the plate and with health in 2019.

Despite the hope that Hefner expresses, the Diaz problem does not appear to be a quick fix.